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@article{AM2_1974__11_136459, author = {K.P. Chinda}, title = {The {Equation} {F(F(x,} y), {F(z,} y)) = {F(x,} z).}, journal = {Aequationes mathematicae}, pages = {196--198}, publisher = {mathdoc}, volume = {11}, year = {1974}, zbl = {0289.39002}, url = {http://geodesic.mathdoc.fr/item/AM2_1974__11_136459/} }
K.P. Chinda. The Equation F(F(x, y), F(z, y)) = F(x, z).. Aequationes mathematicae, Tome 11 (1974), pp. 196-198. http://geodesic.mathdoc.fr/item/AM2_1974__11_136459/