%0 Journal Article %A O. S. Kostromina %T On limit cycles, resonance and homoclinic structures in asymmetric pendulum-type equation %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2019 %P 228-244 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2019_29_2_a6/ %G en %F VUU_2019_29_2_a6