@article{DAN_1991_318_6_a15, author = {Yu. E. Anikonov}, title = {Inverse problems in mathematical physics and biology}, journal = {Doklady Akademii Nauk}, pages = {1350--1354}, year = {1991}, volume = {318}, number = {6}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_318_6_a15/} }