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@article{DAN_1965_160_6_a1, author = {Ya. P. Blank and L. T. Motornyi}, title = {On a problem of {Blaschke} on quasi-translation surfaces}, journal = {Doklady Akademii Nauk}, pages = {1235--1238}, publisher = {mathdoc}, volume = {160}, number = {6}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_160_6_a1/} }
Ya. P. Blank; L. T. Motornyi. On a problem of Blaschke on quasi-translation surfaces. Doklady Akademii Nauk, Tome 160 (1965) no. 6, pp. 1235-1238. http://geodesic.mathdoc.fr/item/DAN_1965_160_6_a1/