@article{DE_1992_28_10_a11, author = {G. K. Abduvalieva and V. G. Sushko}, title = {Asymptotic representations with respect to a small parameter of solutions of the {Tricomi} problem for some singularly perturbed equations of elliptic-parabolic type}, journal = {Differencialʹnye uravneni\^a}, pages = {1752--1759}, publisher = {mathdoc}, volume = {28}, number = {10}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1992_28_10_a11/} }