Wyniki wyszukiwania dla: I. Beg
Demonstratio Mathematica > 2006 > Vol. 39, nr 1 > 149-160
Archiv der Mathematik > 2000 > 74 > 4 > 298-301
Journal of Mathematical Analysis and Applications > 1995 > 196 > 2 > 606-613
Journal of Mathematical Analysis and Applications > 1995 > 196 > 1 > 43-52