TY - JOUR AU - E. D. Zhitelzeif TI - The limit cycles of the Rayleigh equation JO - Differencialʹnye uravneniâ PY - 1972 SP - 1309 EP - 1311 VL - 8 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_7_a18/ LA - ru ID - DE_1972_8_7_a18 ER -