@article{DE_1981_17_6_a13,
     author = {O. N. Litvin},
     title = {On a method for solving a nonstationary problem of heat conduction},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1090--1095},
     publisher = {mathdoc},
     volume = {17},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_6_a13/}
}