@article{DE_1987_23_4_a14,
     author = {K. V. Valikov},
     title = {Proximity of solutions of the {Cauchy} problem for some second-order parabolic equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {686--696},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_4_a14/}
}