%0 Journal Article
%A . Redaktor
%T Summaries
%J Mathematica Applicanda
%D 1990
%P  117-119
%V 18
%N 32
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/ma.v18i32.1742/
%R 10.14708/ma.v18i32.1742
%G pl
%F 10_14708_ma_v18i32_1742