Leonov G.A.; Kuznetsov N.V.; Kiseleva M.A.; Solovyeva E.P.; Zaretskiy A.M. (2014). "Hidden oscillations in mathematical model of drilling system actuated by induction motor with a wound rotor". Nonlinear Dynamics. 77 (1–2): 277–288. Bibcode:2014NonDy..77..277L. doi:10.1007/s11071-014-1292-6. S2CID121638758.
Leonov G.A.; Kuznetsov N.V.; Kiseleva M.A.; Solovyeva E.P.; Zaretskiy A.M. (2014). "Hidden oscillations in mathematical model of drilling system actuated by induction motor with a wound rotor". Nonlinear Dynamics. 77 (1–2): 277–288. Bibcode:2014NonDy..77..277L. doi:10.1007/s11071-014-1292-6. S2CID121638758.
Leonov G.A.; Kuznetsov N.V.; Kiseleva M.A.; Solovyeva E.P.; Zaretskiy A.M. (2014). "Hidden oscillations in mathematical model of drilling system actuated by induction motor with a wound rotor". Nonlinear Dynamics. 77 (1–2): 277–288. Bibcode:2014NonDy..77..277L. doi:10.1007/s11071-014-1292-6. S2CID121638758.