TY - JOUR L1 - http://journals.pan.pl/Content/84222/PDF/4.pdf L2 - http://journals.pan.pl/Content/84222 PY - 2012 IS - No 1 DO - 10.2478/v10170-011-0011-5 A1 - Krumov, Assen PB - Committee of Automatic Control and Robotics PAS DA - 2012 T1 - Lagrange and practical stability criteria for dynamical systems with nonlinear perturbations UR - http://journals.pan.pl/dlibra/publication/edition/84222 T2 - Archives of Control Sciences ER -