1.V. S. Berezinskii, S. V. Bulanov, V. L. Ginzburg, et al., Astrophysics of Cosmic Rays (Nauka, Moscow, 1984) [in Russian].

2.J. C. Brandt, Introduction to the Solar Wind (Freeman, San Francisco, 1970; Mir, Moscow, 1973).

3.V. S. Ditkin and A. P. Prudnikov, Integral Transforms and Operational Calculus (Nauka, Moscow, 1974) [in Russian].

4.A. Z. Dolginov and I. N. Toptygin, “Multiple scattering of particles in a magnetic field with random inhomogeneities,” Zh. Eksp. Teor. Fiz. 51, 1771–1783 (1966).

5.A. Z. Dolginov and I. N. Toptygin, “On the diffusion of cosmic rays in interplanetary medium,” Geomagn. Aeron. 7, 967–973 (1967).

6.L. I. Dorman, Experimental and Theoretical Foundations of Cosmic Ray Astrophysics (Nauka, Moscow, 1975) [in Russian].

7.Yu. L. Kolesnyk and B. A. Shakhov, “Effect of the heliosheath and standing termination shock on galactic cosmic ray propagation in a stationary heliosphere model,” Kinematics Phys. Celestial Bodies 28, 261–269 (2012).
https://doi.org/10.3103/S0884591312060049

8.I. N. Toptygin, Cosmic Rays in Interplanetary Magnetic Fields (Nauka, Moscow, 1983) [in Russian].

9.Yu. I. Fedorov, “Charged particle acceleration in the front of the shock wave bounding supersonic solar wind,” Kinematics Phys. Celestial Bodies 30, 109–125 (2014).
https://doi.org/10.3103/S0884591314030040

10.A. C. Cummings, E. C. Stone, F. B. McDonald, et al., “Voyager observations of anomalous cosmic rays in the outer heliosphere,” in Proc. 32nd Int. Cosmic Ray Conf., Bejing, August 11–18, 2011 (Int. Union Pure Appl. Phys. (IUPAP), 2011), Vol. 11, p. 2.

11.L. I. Dorman, M. E. Katz, Yu. I. Fedorov, and B. A. Shakhov, “Variation of cosmic-ray energy in interplanetary space,” Astrophys. Space Sci. 94, 43–95 (1983).
https://doi.org/10.1007/BF00651760

12.L. A. Fisk and W. I. Axford, “Ani sotropy of solar cosmic rays,” Sol. Phys. 7, 486–498 (1969).
https://doi.org/10.1007/BF00146151

13.V. Florinski, “Entering the “magnetic highway”: energetic particle anisotropies at the heliospheric boundary,” arxiv:1302.2179 (2013).

14.V. Florinski and N. V. Pogorelov, “Four-dimensional transport of galactic cosmic rays in the outer geliosphere and heliosheath,” Astrophys. J. 701, 642–651 (2009).
https://doi.org/10.1088/0004-637X/701/1/642

15.V. Florinski, G. P. Zank, and N. V. Pogorelov, “Galactic cosmic ray transport in the global heliosphere,” J. Geophys. Res.: Space Phys. A 108, 1228 (2003).
https://doi.org/10.1029/2002JA009695

16.L. J. Gleeson and W. I. Axford, “Solar modulation of galactic cosmic rays,” Astrophys. J. 154, 1011–1026 (1968).
https://doi.org/10.1086/149822

17.M. L. Goldstein, R. Ramaty, and L. A. Fisk, “Interstellar cosmic ray spectra from the non-thermal radio background from 0.4 to 400 MHz,” Phys. Rev. Lett. 24, 1193–1196 (1970).
https://doi.org/10.1103/PhysRevLett.24.1193

18.B. Heber and M. S. Potgieter, “Cosmic rays at high heliolatitudes,” Space Sci. Rev. 127, 117–194 (2006).
https://doi.org/10.1007/s11214-006-9085-y

19.K. Herbst, B. Heber, A. Kopp, et al., “The local interstellar spectrum beyond the heliopause: What can we learn from Voyager in the inner heliosheath?,” Astrophys. J. 761, 17 (2012).
https://doi.org/10.1088/0004-637X/761/1/17

20.J. Kota and J. R. Jokipii, “Cosmic Ray Transport Beyond the Termination Shock: Modulation in the Heliosheath,” in Proc. 28th Int. Cosmic Ray Conf., Tsukuba, Japan, July 31–Aug. 7, 2003 (Univ. Academy Press, Tokyo, 2003), pp. 3863–3866.

21.R. Manuel, S. E. S. Ferreira, and M. S. Potgieter, “Time-dependent modulation of cosmic rays in the heliosphere,” Sol. Phys. 289, 2207–2231 (2014).
https://doi.org/10.1007/s11207-013-0445-y

22.E. N. Parker, “The passage of energetic charged particles through interplanetary space,” Planet. Space Sci. 13, 9–49 (1965).
https://doi.org/10.1016/0032-0633(65)90131-5

23.J. S. Perko, “Solar modulation of galactic antiprotons,” Astron. Astrophys. 184, 119–121 (1987).

24.M. S. Potgieter, “Solar modulation of cosmic rays,” Living Rev. Sol. Phys. 10, 3–66 (2013).

25.M. S. Potgieter, “Very local interstellar spectra for galactic electrons, protons and helium,” in Proc. 33rd Int. Cosmic Ray Conf., Rio de Janeiro, Brasil, July 2–9, 2013 (Int. Union Pure Appl. Phys. (IUPAP), 2013), icrc2013-1300.

26.M. S. Potgieter and R. du T. Strauss, “At what rigidities does the solar modulation of galactic cosmic rays begin?,” in Proc. 33rd Int. Cosmic Ray Conf., Rio de Janeiro, Brasil, July 2–9, 2013 (Int. Union Pure Appl. Phys. (IUPAP), 2013), icrc2013-0156.

27.V. S. Ptuskin, H. J. Volk, V. N. Zirakashvili, and D. Breitschwerdt, “Transport of relativistic nucleons in a galactic wind driven by cosmic rays,” Astron. Astrophys. 321, 434–443 (1997).

28.J. D. Richardson and L. F. Burlaga, “The solar wind in the outer heliosphere and heliosheath,” Space Sci. Rev. 176, 217–235 (2013).
https://doi.org/10.1007/s11214-011-9825-5

29.K. Scherer, H. Fichtner, R. D. Strauss, et al., “On cosmic ray modulation beyond the heliopause: where is the modulation boundary?,” Astrophys. J. 735, 128 (2011).
https://doi.org/10.1088/0004-637X/735/2/128

30.R. Schlickeiser, Cosmic Ray Astrophysics (Springer-Verlag, Berlin, 2002).
https://doi.org/10.1007/978-3-662-04814-6

31.I. H. Urch and L. J. Gleeson, “Galactic cosmic ray modulation from 1965–1970,” Astrophys. Space Sci. 17, 426–446 (1972).
https://doi.org/10.1007/BF00642912

32.H. J. Volk, “Cosmic ray propagation in interplanetary space,” Rev. Geophys. Space Phys. 13, 547–566 (1975).
https://doi.org/10.1029/RG013i004p00547

33.W. R. Webber, P. R. Hiegbie, and F. B. McDonald, “The unfolding of the spectra of low energy galactic cosmic ray H and He nuclei as the Voyager 1 spacecraft exists the region of heliospheric modulation,” arxiv:1308.1895 (2013).

34.W. R. Webber and F. B. McDonald, “Recent Voyager 1 data indicate that on 25 August 2012 at a distance of 121.7 AU from the Sun, sudden and unprecedented intensity changes were observed in anomalous and galactic cosmic rays,” Geophys. Rev. Lett. 40, 1665–1668 (2013).
https://doi.org/10.1002/grl.50383