From the history of Soviet Mathematics

none 10.1070/RM1967v022n06ABEH003767

Steklov Mathematical Institute

2731

18733641

4167

2008091008073900

10.4213

2024-10-03T09:09:45Z

2005-11-23T04:28:45Z

Russian Mathematical Surveys Russ. Math. Surv. 0036-0279 1468-4829 12 31 1967 22 6 From the history of Soviet Mathematics A F Lapko L A Lyusternik 12 31 1967 10 16 2007 11 138 10.1070/RM1967v022n06ABEH003767 2008091008073900 https://www.mathnet.ru/eng/rm5811