%0 Journal Article
%T Zprávy
%J Applications of Mathematics
%D 1960
%P 156-158
%V 5
%N 2
%U http://geodesic.mathdoc.fr/articles/10.21136/AM.1960.102701/
%R 10.21136/AM.1960.102701
%G cs
%F 10_21136_AM_1960_102701