@article{KUKZ_1978_15_15_a1,
     author = {E. P. Aksent'eva},
     title = {On a nonlinear {Carleman} problem with constant coefficients},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {16--23},
     year = {1978},
     volume = {15},
     number = {15},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1978_15_15_a1/}
}