The oxygen abundance in nearby galaxies based on the H II region spectra from the Sloan Digital Sky Survey II. Interacting galaxies NGC 4631 and NGC 4656

Pilyugin, LS, Izotova, IY, Sholudchenko, YS
Kinemat. fiz. nebesnyh tel (Online) 2008, 24(4):263-277
Language: Russian
Keywords: H II region spectra, NGC 4631, NGC 4656, oxygen abundance