Search results for: E. V. Vetchanin
Mathematical Notes > 2017 > 102 > 3-4 > 455-464
Russian Journal of Mathematical Physics > 2017 > 24 > 3 > 399-411
Proceedings of the Steklov Institute of Mathematics > 2016 > 295 > 1 > 302-332
Doklady Physics > 2016 > 61 > 1 > 32-36