@article{DAN_1960_133_5_a8,
     author = {V. V. Pokornyi},
     title = {Two analytic methods in the theory of small solutions of nonlinear integral equations},
     journal = {Doklady Akademii Nauk},
     pages = {1027--1030},
     publisher = {mathdoc},
     volume = {133},
     number = {5},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_133_5_a8/}
}