%0 Journal Article
%A Chajda, Ivan
%T Systems of equations and tolerance relations
%J Czechoslovak Mathematical Journal
%D 1975
%P 302-308
%V 25
%N 2
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101322/
%R 10.21136/CMJ.1975.101322
%G en
%F 10_21136_CMJ_1975_101322