@article{ZNSL_1983_128_a10,
     author = {K. K. Lavrent'ev and E. V. Markova},
     title = {An inverse three-dimensional problem of determining of unknown coefficient in the third type boundary condition},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {102--104},
     publisher = {mathdoc},
     volume = {128},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_128_a10/}
}