@article{DAN_1972_203_5_a5,
     author = {A. I. Koshelev},
     title = {On strong convergence in the large of an iteration process for ordinary differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {999--1000},
     publisher = {mathdoc},
     volume = {203},
     number = {5},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_203_5_a5/}
}