%0 Journal Article %A S. A. Stepin %T Non-integrability by quadratures and formal asymptotic solutions of the Riccati equation %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2014 %P 1123-1125 %V 69 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2014_69_6_a4/ %G en %F RM_2014_69_6_a4