%0 Journal Article
%A Niederle, Josef
%T Conditions for trivial principal tolerances
%J Archivum mathematicum
%D 1983
%P 145-152
%V 19
%N 3
%U http://geodesic.mathdoc.fr/item/ARM_1983_19_3_a5/
%G en
%F ARM_1983_19_3_a5