TY - JOUR AU - R. Mickens BT - Journal of Sound and Vibration DA - Jan-03-1982 DO - 10.1016/0022-460X(82)90213-9 PY - 1982 SP - 307 EP - 310 T2 - Journal of Sound and Vibration TI - A regular perturbation technique for non-linearly coupled oscillators in resonance UR - http://linkinghub.elsevier.com/retrieve/pii/0022460X82902139 VL - 81 SN - 0022460X ER -