TY - JOUR AU - Lichardová, Hana TI - Limit cycles in the equation of whirling pendulum with autonomous perturbation JO - Applications of Mathematics PY - 1999 SP - 271 EP - 288 VL - 44 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1023/A:1023080513150/ DO - 10.1023/A:1023080513150 LA - en ID - 10_1023_A_1023080513150 ER -