@article{DE_1971_7_11_a0,
     author = {Ya. I. Al'ber},
     title = {Continuous processes of {Newton} type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1931--1945},
     publisher = {mathdoc},
     volume = {7},
     number = {11},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1971_7_11_a0/}
}