By Díaz L J   Gelfert K   Rams M   in Nonlinearity

ISSN:0951-7715|27|9|2255-2280

IOP Publishing‎(2014)‎

Access to resources Favorite 8.349993

By Rams M.   in Periodica Mathematica Hungarica

ISSN:0031-5303|37|1|111-119

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 3.8661072