@article{10_4064_ap97_3_2,
     author = {D. Przeworska-Rolewicz},
     title = {Nonlinear separable equations
 in linear spaces and commutative {Leibniz} algebras},
     journal = {Annales Polonici Mathematici},
     pages = {219--241},
     publisher = {mathdoc},
     volume = {97},
     number = {3},
     year = {2010},
     doi = {10.4064/ap97-3-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap97-3-2/}
}