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@article{PIM_1981_N_S_29_43_a15, author = {Aleksandar Krape\v{z}}, title = {Strictly {Quadratic} {Functional} {Equations} on {Quasigroups} {I}}, journal = {Publications de l'Institut Math\'ematique}, pages = {125 }, publisher = {mathdoc}, volume = {_N_S_29}, number = {43}, year = {1981}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a15/} }
Aleksandar Krapež. Strictly Quadratic Functional Equations on Quasigroups I. Publications de l'Institut Mathématique, _N_S_29 (1981) no. 43, p. 125 . http://geodesic.mathdoc.fr/item/PIM_1981_N_S_29_43_a15/