@article{DAN_1992_324_4_a6,
     author = {K. S. Fayazov},
     title = {An ill-posed {Cauchy} problem for a differential equation with},
     journal = {Doklady Akademii Nauk},
     pages = {751--753},
     publisher = {mathdoc},
     volume = {324},
     number = {4},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_324_4_a6/}
}