@article{SJIM_2019_22_1_a1, author = {Yu. E. Anikonov and M. V. Neshchadim}, title = {On a method of studying identification problems for second order equations}, journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki}, pages = {13--23}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/SJIM_2019_22_1_a1/} }