%0 Journal Article %A Kindler, Evžen %T Mathematical theory of static systems %J Kybernetika %D 1977 %P -189 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1977__13_3_a1/ %G en %F KYB_1977__13_3_a1