@article{DE_1990_26_5_a11,
     author = {L. I. Kamynin},
     title = {Applications of parabolic {Pagni} potentials to boundary value problems in mathematical physics. {I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {829--841},
     publisher = {mathdoc},
     volume = {26},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1990_26_5_a11/}
}