%0 Journal Article %T Implicit function theorem to sequentially strongly differentiable mappings in topological vector spaces %A S. Lahrech %A A. Benbrik %J International Journal of Mathematical Analysis %D 2012 %I %U http://www.m-hikari.com/ijma/ijma-2012/ijma-1-4-2012/lahrechIJMA1-4-2012-1.pdf