TY - JOUR AU - E. Yu. Romanova TI - Asymptotic analogs of the Floquet--Lyapunov theorem for some classes of periodic systems of ordinary differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2010 SP - 46 EP - 54 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2010_4_a4/ LA - ru ID - IVM_2010_4_a4 ER -