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@article{MZM_1988_44_4_a4, author = {V. A. Kondrat'ev and E. M. Landis}, title = {Semilinear equations of second order with nonnegative characteristic form}, journal = {Matemati\v{c}eskie zametki}, pages = {457--468}, publisher = {mathdoc}, volume = {44}, number = {4}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1988_44_4_a4/} }
TY - JOUR AU - V. A. Kondrat'ev AU - E. M. Landis TI - Semilinear equations of second order with nonnegative characteristic form JO - Matematičeskie zametki PY - 1988 SP - 457 EP - 468 VL - 44 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1988_44_4_a4/ LA - ru ID - MZM_1988_44_4_a4 ER -
V. A. Kondrat'ev; E. M. Landis. Semilinear equations of second order with nonnegative characteristic form. Matematičeskie zametki, Tome 44 (1988) no. 4, pp. 457-468. http://geodesic.mathdoc.fr/item/MZM_1988_44_4_a4/