@article{DAN_1983_271_3_a6,
     author = {S. N. Samborskii},
     title = {On overdetermined elliptic boundary value problems with a parameter and overdetermined parabolic boundary value problems},
     journal = {Doklady Akademii Nauk},
     pages = {544--549},
     publisher = {mathdoc},
     volume = {271},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_3_a6/}
}