%0 Journal Article %A V. F. Butuzov %A A. F. Karashchuk %T Asymptotics of the~solution of a~system of equations in partial derivatives of the~first order with a~small parameter at some derivatives %J Fundamentalʹnaâ i prikladnaâ matematika %D 2000 %P 723-738 %V 6 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2000_6_3_a5/ %G ru %F FPM_2000_6_3_a5