TY - JOUR AU - Vladimir V. Gotsulenko TI - Self-oscillations in implicit singularly perturbed dynamical systems on the plane JO - Russian journal of nonlinear dynamics PY - 2014 SP - 157 EP - 176 VL - 10 IS - 2 UR - http://geodesic.mathdoc.fr/item/ND_2014_10_2_a2/ LA - ru ID - ND_2014_10_2_a2 ER -