@article{PIM2_1981__30(44)_257598,
     author = {Krapez, A.},
     title = {Functional equations of generalized associativity, bisymmetry, transitivity and distributivity.},
     journal = {Publications de l 'Institut Math\'ematique. Nouvelle S\'erie},
     pages = {81},
     publisher = {mathdoc},
     volume = {30(44)},
     year = {1981},
     zbl = {0508.39013},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/PIM2_1981__30(44)_257598/}
}