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@article{DE_1966_2_2_a2, author = {A. H. Gudiev}, title = {Nonlinear integrals of potential type and their properties}, journal = {Differencialʹnye uravneni\^a}, pages = {172--193}, publisher = {mathdoc}, volume = {2}, number = {2}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1966_2_2_a2/} }
A. H. Gudiev. Nonlinear integrals of potential type and their properties. Differencialʹnye uravneniâ, Tome 2 (1966) no. 2, pp. 172-193. http://geodesic.mathdoc.fr/item/DE_1966_2_2_a2/