%0 Journal Article %A A. V. Ivanov %T Theorems of Liouville type for the solutions of quasilinear elliptic systems %J Informatics and Automation %D 1975 %P 5-19 %V 127 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1975_127_a1/ %G ru %F TRSPY_1975_127_a1