@article{DAN_1979_244_1_a6,
     author = {N. A. Lar'kin},
     title = {On a class of quasi-linear hyperbolic equations having global solutions},
     journal = {Doklady Akademii Nauk},
     pages = {38--41},
     publisher = {mathdoc},
     volume = {244},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_244_1_a6/}
}