TY - JOUR AU - G. G. Laptev TI - On the Absence of Solutions for a~Class of Singular Semilinear Differential Inequalities JO - Informatics and Automation PY - 2001 SP - 223 EP - 235 VL - 232 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2001_232_a18/ LA - ru ID - TRSPY_2001_232_a18 ER -