@article{DE_1998_34_12_a11,
     author = {V. N. Abrashin and P. N. Vabishchevich},
     title = {Vector additive schemes for second-order evolution equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1666--1674},
     publisher = {mathdoc},
     volume = {34},
     number = {12},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_12_a11/}
}