@article{DE_1984_20_1_a4,
     author = {N. Yu. Kapustin},
     title = {Estimates of anti-a priori type that are sharp with respect to order for eigen- and associated functions of the heat conduction operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {41--45},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_1_a4/}
}