By Viro O.   in Proceedings of the Steklov Institute of Mathematics

ISSN:0081-5438|273|1|252-282

MAIK Nauka/Interperiodica‎(2011)‎

Access to resources Favorite 16.615984

By Goussarov M.   Polyak M.   Viro O.   in Topology

ISSN:0040-9383|39|5|1045-1068

Elsevier‎(2000)‎

Access to resources Favorite 10.159618

Elementary Topology‎

By O. Ya. Viro;O. A. Ivanov;N. Yu. Netsvetaev  

ISBN:9781470412012

American Mathematical Society‎(2008)‎

Access to resources Favorite 8.307992