@article{DAN_1980_253_5_a10,
     author = {A. S. Kel'zon and O. A. Makarov and Yu. P. Tsimanskii},
     title = {Some problems of unbalanced high-speed rotor dynamics},
     journal = {Doklady Akademii Nauk},
     pages = {1071--1073},
     publisher = {mathdoc},
     volume = {253},
     number = {5},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_253_5_a10/}
}