@article{DE_1972_8_1_a8,
     author = {N. A. Lar'kin},
     title = {The {Cauchy} problem for a second order quasilinear hyperbolic equation with initial data on the curve of parabolicity},
     journal = {Differencialʹnye uravneni\^a},
     pages = {76--84},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_1_a8/}
}