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@article{DE_1968_4_1_a3, author = {I. V. Maiorov}, title = {A problem of {Frankl'} for a nonlinear equation of mixed type}, journal = {Differencialʹnye uravneni\^a}, pages = {46--51}, publisher = {mathdoc}, volume = {4}, number = {1}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1968_4_1_a3/} }
I. V. Maiorov. A problem of Frankl' for a nonlinear equation of mixed type. Differencialʹnye uravneniâ, Tome 4 (1968) no. 1, pp. 46-51. http://geodesic.mathdoc.fr/item/DE_1968_4_1_a3/