@article{DAN_1976_228_6_a5,
     author = {M. M. Lavrent'ev and B. K. Amonov},
     title = {The determination of a solution of the diffusion equation from its values on discrete sets},
     journal = {Doklady Akademii Nauk},
     pages = {1284--1285},
     publisher = {mathdoc},
     volume = {228},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_228_6_a5/}
}