By Mazurek R.   Ziembowski M.   in Communications in Algebra

ISSN:0092-7872|36|5|1855-1868

Taylor & Francis Ltd‎(2008)‎

Access to resources Favorite 10.335227

By de Souza-Mazurek R.R.   in Biodiversity and Conservation

ISSN:0960-3115|9|5|579-596

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 2.531094