@article{DAN_1968_183_3_a7,
     author = {K. A. Abgaryan},
     title = {On the stability of motion within a finite interval of time},
     journal = {Doklady Akademii Nauk},
     pages = {527--530},
     publisher = {mathdoc},
     volume = {183},
     number = {3},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_183_3_a7/}
}