TY - JOUR AU - L. G. Kurakin AU - A. V. Kurdoglyan TI - Semi-Invariant Form of Equilibrium Stability Criteria for Systems with One Cosymmetry JO - Russian journal of nonlinear dynamics PY - 2019 SP - 525 EP - 531 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2019_15_4_a11/ LA - en ID - ND_2019_15_4_a11 ER -