TY - JOUR AU - E. I. Galakhov TI - Positive Solutions of Some Semilinear Differential Inequalities and Systems JO - Differencialʹnye uravneniâ PY - 2004 SP - 662 EP - 672 VL - 40 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_5_a10/ LA - ru ID - DE_2004_40_5_a10 ER -