@article{ZNSL_1992_203_a4,
     author = {A. S. Blagoveshchenskii},
     title = {Lamb's inverse axially symmetric problem},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {51--67},
     publisher = {mathdoc},
     volume = {203},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1992_203_a4/}
}