@article{DAN_1970_190_3_a0,
     author = {F. G. Avkhadiev},
     title = {On sufficient conditions for the univalence of the solutions of inverse boundary value problems},
     journal = {Doklady Akademii Nauk},
     pages = {495--498},
     publisher = {mathdoc},
     volume = {190},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_3_a0/}
}