@article{DAN_1992_324_6_a9,
     author = {P. Kh. Khabibullaev and M. Sh. Butabaev and Yu. V. Pakharukov and A. A. Saidov},
     title = {On the extension of the region of absolute instability under weak},
     journal = {Doklady Akademii Nauk},
     pages = {1183--1186},
     publisher = {mathdoc},
     volume = {324},
     number = {6},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_324_6_a9/}
}