By Papageorgiou N.S.   in Journal of Mathematical Analysis and Applications

ISSN:0022-247X|205|2|434-453

Academic Press‎(1997)‎

Access to resources Favorite 18.607471

By Hu S.   Papageorgiou N.S.   in Periodica Mathematica Hungarica

ISSN:0031-5303|40|1|13-29

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 15.536428

By Kyritsi S. Th.   Papageorgiou N. S.   Motreanu D.   in Archiv der Mathematik

ISSN:0003-889X|83|1|60-69

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 3.9520636