TY - JOUR AU - G. A. Grigoryan TI - Boundedness and stability criteria for linear ordinary differential equations of the second order JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2013 SP - 11 EP - 18 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2013_12_a1/ LA - ru ID - IVM_2013_12_a1 ER -