%0 Journal Article %A Zbigniew Leśniak %T On homeomorphic and diffeomorphic solutions of the Abel equation on the plane %J Annales Polonici Mathematici %D 1993 %P 7-18 %V 58 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-58-1-7-18/ %R 10.4064/ap-58-1-7-18 %G en %F 10_4064_ap_58_1_7_18