%0 Journal Article %A A. Mamourian %T On a mixed boundary values problem for Lavrentev type equations %J Annales Polonici Mathematici %D 1985 %P 149-156 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-45-2-149-156/ %R 10.4064/ap-45-2-149-156 %G en %F 10_4064_ap_45_2_149_156