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@article{DAN_1986_287_3_a29, author = {K. I. Babenko}, title = {Addendum: {``The} maximum principle for the {Euler-Tricomi}}, journal = {Doklady Akademii Nauk}, pages = {520}, publisher = {mathdoc}, volume = {287}, number = {3}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_287_3_a29/} }
K. I. Babenko. Addendum: ``The maximum principle for the Euler-Tricomi. Doklady Akademii Nauk, Tome 287 (1986) no. 3. http://geodesic.mathdoc.fr/item/DAN_1986_287_3_a29/