APA

Ivkina O. P., Ziyakaev G. R. & Pashkov E. N.Mathematic study of the rotor motion with a pendulum selfbalancing device. : .

Chicago

Ivkina O P, Ziyakaev G R and Pashkov E N.Mathematic study of the rotor motion with a pendulum selfbalancing device. : .

Harvard

Ivkina O. P., Ziyakaev G. R. and Pashkov E. N.Mathematic study of the rotor motion with a pendulum selfbalancing device. : .

MLA

Ivkina O P, Ziyakaev G R and Pashkov E N.: . .