%0 Journal Article %A D. Przeworska-Rolewicz %T Nonlinear separable equations in linear spaces and commutative Leibniz algebras %J Annales Polonici Mathematici %D 2010 %P 219-241 %V 97 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap97-3-2/ %R 10.4064/ap97-3-2 %G en %F 10_4064_ap97_3_2