@article{DAN_1993_333_5_a6,
     author = {D. V. Sushko},
     title = {Convergence of a class of algorithms for the numerical solution of},
     journal = {Doklady Akademii Nauk},
     pages = {585--588},
     publisher = {mathdoc},
     volume = {333},
     number = {5},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_333_5_a6/}
}