By Daz J.I.   Tello J.I.   in Nonlinear Analysis

ISSN:0362-546X|4|1|109-125

Elsevier‎(2003)‎

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By Tello J I   Winkler M   in Nonlinearity

ISSN:0951-7715|25|5|1413-1425

IOP Publishing‎(2012)‎

Access to resources Favorite 5.141211