@article{DAN_1969_186_1_a7,
     author = {A. B. Pomanskii and A. D. Shapiro},
     title = {Iterative methods for the solution of branching problems which contain discrete variables},
     journal = {Doklady Akademii Nauk},
     pages = {32--34},
     publisher = {mathdoc},
     volume = {186},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_1_a7/}
}