%0 Journal Article %A V. M. Volosov %A B. I. Morgunov %T The calculation of stationary resonance conditions in the operation of certain non-linear oscillatory systems %J Doklady Akademii Nauk %D 1963 %P 559-561 %V 153 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_3_a16/ %G ru %F DAN_1963_153_3_a16