By Mazhorova O.   Popov Yu.   Shcheritsa O.   in Differential Equations

ISSN:0012-2661|49|7|869-882

MAIK Nauka/Interperiodica‎(2013)‎

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By Mazhorova O. S.   Popov Yu. P.   Shcheritsa O. V.   in Differential Equations

ISSN:0012-2661|40|7|1051-1059

MAIK Nauka/Interperiodica‎(2004)‎

Access to resources Favorite 8.530559