N. V. Tkhai, “On stability of the collinear libration points under internal third-order resonance”, Avtomat. i Telemekh., 2011, no. 9, 121–126; Autom. Remote Control, 72:9 (2011), 1906–1910
N. V. Tkhai, “One problem of the two-frequency parametric resonance”, Avtomat. i Telemekh., 2009, no. 9, 168–172; Autom. Remote Control, 70:9 (2009), 1590–1593
Contact us: