%0 Journal Article %A Vladimir V. Gotsulenko %T Self-oscillations in implicit singularly perturbed dynamical systems on~the~plane %J Russian journal of nonlinear dynamics %D 2014 %P 157-176 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2014_10_2_a2/ %G ru %F ND_2014_10_2_a2