@article{DE_1986_22_12_a7,
     author = {M. V. Boychuk and K. I. Bogatenko},
     title = {Estimation with respect to the order of convergence of function series in the solution of boundary value problems for second-order quasilinear parabolic equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2081--2087},
     publisher = {mathdoc},
     volume = {22},
     number = {12},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_12_a7/}
}