@article{DE_1990_26_9_a20, author = {M. A. Abdrachmanov}, title = {$L_2$-estimates of the solution of model initial-boundary value problems for a system of two equations of general form with mixed parabolic-elliptic structure}, journal = {Differencialʹnye uravneni\^a}, pages = {1634--1635}, publisher = {mathdoc}, volume = {26}, number = {9}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1990_26_9_a20/} }