Annales UMCS, Mathematica
Annales UMCS, Mathematica > 2011 > 65 > 2 > 169-178
Annales UMCS, Mathematica > 2011 > 65 > 2 > 17-28
Annales UMCS, Mathematica > 2011 > 65 > 2 > 113-120
Annales UMCS, Mathematica > 2011 > 65 > 2 > 29-44
Annales UMCS, Mathematica > 2011 > 65 > 2 > 99-112
Annales UMCS, Mathematica > 2011 > 65 > 2 > 75-86
Annales UMCS, Mathematica > 2011 > 65 > 2 > 63-73
Annales UMCS, Mathematica > 2011 > 65 > 2 > 191-202
Annales UMCS, Mathematica > 2011 > 65 > 2 > 149-167
Annales UMCS, Mathematica > 2011 > 65 > 2 > 139-148
Annales UMCS, Mathematica > 2011 > 65 > 2 > 203-216
Annales UMCS, Mathematica > 2011 > 65 > 2 > 1-16
Annales UMCS, Mathematica > 2011 > 65 > 2 > 179-190
Annales UMCS, Mathematica > 2011 > 65 > 2 > 87-97
Annales UMCS, Mathematica > 2011 > 65 > 2 > 45-51
Annales UMCS, Mathematica > 2011 > 65 > 2 > 121-137
Annales UMCS, Mathematica > 2011 > 65 > 2 > 53-61