%0 Journal Article %A Ráb, Miloš %T The Riccati differential equation with complex-valued coefficients %J Czechoslovak Mathematical Journal %D 1970 %P 491-503 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100977/ %R 10.21136/CMJ.1970.100977 %G en %F 10_21136_CMJ_1970_100977