@article{DAN_1976_226_5_a9,
     author = {S. Ya. Yakubov and A. B. Aliev},
     title = {Solvability in the large of the {Cauchy} problem for quasi-linear equations},
     journal = {Doklady Akademii Nauk},
     pages = {1025--1028},
     publisher = {mathdoc},
     volume = {226},
     number = {5},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_226_5_a9/}
}