@article{DE_1978_14_7_a18,
     author = {B. S. Darhovsky},
     title = {Error estimation for linearization},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1313--1316},
     publisher = {mathdoc},
     volume = {14},
     number = {7},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_7_a18/}
}