%0 Journal Article
%A R. Bartoszyński(Redaktor)
%T Matematyka Stosowana
%J Mathematica Applicanda
%D 1992
%P  1-3
%V 21
%N 35
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/ma.v21i35.1788/
%R 10.14708/ma.v21i35.1788
%G pl
%F 10_14708_ma_v21i35_1788