TY - JOUR AU - Lord, M. E. TI - Stability and asymptotic equivalence of perturbations of nonlinear systems of differential equations JO - Rendiconti del Seminario Matematico della Università di Padova PY - 1982 SP - 1 EP - 11 VL - 67 PB - Seminario Matematico of the University of Padua UR - http://www.numdam.org/item/RSMUP_1982__67__1_0/ LA - en ID - RSMUP_1982__67__1_0 ER -