@article{DAN_1967_172_4_a13,
     author = {M. N. Yakovlev},
     title = {On the finite differences method of solution of non-linear boundary value problems},
     journal = {Doklady Akademii Nauk},
     pages = {798--800},
     publisher = {mathdoc},
     volume = {172},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_172_4_a13/}
}