@misc{Pater_A._D._On,
 author={Pater, A. D. and A. Hoogerwaard},
 address={Երևան},
 howpublished={online},
 publisher={ՀՍՍՀ ԳԱ հրատ.},
 title={On the stability of the motion of a rotating shaft bearing an unsymmetric rotor},
 type={Статья},
 keywords={Mechanics of particles and systems, Kinematics},
}