@article{DAN_1975_221_4_a7,
     author = {M. M. Lavrent'ev and M. V. Klibanov},
     title = {On an integral equation of the first kind and an inverse problem for a parabolic equation},
     journal = {Doklady Akademii Nauk},
     pages = {782--783},
     publisher = {mathdoc},
     volume = {221},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_221_4_a7/}
}