@article{DE_1987_23_12_a13,
     author = {I. A. Nicolaev and A. I. Sukhinov},
     title = {Additive schemes for the modeling of three-dimensional equations of heat conduction in cylindrical and spherical coordinates},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2122--2132},
     publisher = {mathdoc},
     volume = {23},
     number = {12},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_12_a13/}
}