@article{DAN_1996_348_4_a1,
     author = {A. I. Levykin and E. A. Novikov},
     title = {The class of $(m,k)$-methods for solving implicit systems},
     journal = {Doklady Akademii Nauk},
     pages = {442--445},
     publisher = {mathdoc},
     volume = {348},
     number = {4},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_348_4_a1/}
}