Berezansky, Y. M., & Березанський, Ю. М. (1994). Mark Grigor'evich Krein. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationBerezansky, Yu. M., and Ю. М Березанський. Mark Grigor'evich Krein. Institute of Mathematics, NAS of Ukraine, 1994.
MLA (8th ed.) CitationBerezansky, Yu. M., and Ю. М Березанський. Mark Grigor'evich Krein. Institute of Mathematics, NAS of Ukraine, 1994.
Warning: These citations may not always be 100% accurate.