By Antipin A.   Budak B.   Vasil’ev F.   in Differential Equations

ISSN:0012-2661|41|1|1-9

MAIK Nauka/Interperiodica‎(2005)‎

Access to resources Favorite 15.369356

By Vasil’ev F.   Antipin A.   Artem’eva L.   in Differential Equations

ISSN:0012-2661|46|11|1584-1600

MAIK Nauka/Interperiodica‎(2010)‎

Access to resources Favorite 13.534866