@article{DAN_1997_354_2_a4,
     author = {Ha Huy Bang},
     title = {Nonconvex cases of the {Paley{\textendash}Wiener{\textendash}Schwartz} theorem},
     journal = {Doklady Akademii Nauk},
     pages = {165--168},
     year = {1997},
     volume = {354},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1997_354_2_a4/}
}