%0 Journal Article %A A. N. Bogolyubov %A I. Z. Shtokalo %T The development of national mathematics (on the fiftieth anniversary of Soviet education) %J Differencialʹnye uravneniâ %D 1972 %P 2119-2129 %V 8 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_12_a0/ %G ru %F DE_1972_8_12_a0