Search results for: Wiesław Dudek
Fuzzy Sets and Systems > 2001 > 123 > 2 > 251-258
Discussiones Mathematicae - General Algebra and Applications > 2000 > 20 > 1 > 77-86
Fuzzy Sets and Systems > 2001 > 123 > 2 > 251-258
Discussiones Mathematicae - General Algebra and Applications > 2000 > 20 > 1 > 77-86