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@article{MV_1972_24_1_a24, author = {Z. Stojakovi\'c}, title = {Generalized entropy on {GD-groupoids} with applications to quasigroups of various arities}, journal = {Matemati\v{c}ki vesnik}, pages = {159 }, publisher = {mathdoc}, volume = {24}, number = {1}, year = {1972}, url = {http://geodesic.mathdoc.fr/item/MV_1972_24_1_a24/} }
Z. Stojaković. Generalized entropy on GD-groupoids with applications to quasigroups of various arities. Matematički vesnik, Tome 24 (1972) no. 1, p. 159 . http://geodesic.mathdoc.fr/item/MV_1972_24_1_a24/