APA

Akopyan (Hakobyan) T. S., Nersessian A. P. & Shmavonyan H.Constants of motion in deformed oscillator and Coulomb systems. : .

Chicago

Akopyan (Hakobyan) T S, Nersessian A P and Shmavonyan H.Constants of motion in deformed oscillator and Coulomb systems. : .

Harvard

Akopyan (Hakobyan) T. S., Nersessian A. P. and Shmavonyan H.Constants of motion in deformed oscillator and Coulomb systems. : .

MLA

Akopyan (Hakobyan) T S, Nersessian A P and Shmavonyan H.: . .