By Duzhin S. V.   in Journal of Mathematical Sciences

ISSN:1072-3374|119|1|30-34

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 12.548777

By Chmutov S.   Duzhin S.   in Topology and its Applications

ISSN:0166-8641|92|3|201-223

Elsevier‎(1999)‎

Access to resources Favorite 11.694548