Columbia subject headings:
Mathematicians--Soviet Union--Periodicals.
Mathematics--Periodicals.
Mathematics--Soviet Union--Periodicals.
Harvard subject headings:
Mathematicians--Soviet Union--Periodicals.
Mathematics--Periodicals
Princeton subject headings:
Mathematicians--Soviet Union--Periodicals.
Mathematics--Periodicals.
Mathematics--Soviet Union--Translations from Russian--Periodicals.
Periodicals.