@article{ZNSL_1974_47_a8,
     author = {V. A. Solonnikov},
     title = {On a~class of {Noetheriah} overdetermined elliptic boundary value problems},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {138--154},
     publisher = {mathdoc},
     volume = {47},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_47_a8/}
}