%0 Journal Article %A V. N. Monakhov %T On single-valued solvability of two-dimensional problems of gas dynamics with free boundaries %J Doklady Akademii Nauk %D 1965 %P 982-984 %V 164 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a6/ %G ru %F DAN_1965_164_5_a6