@article{MV_1951_3_1-2_a8,
     author = {Z. Mamuzi\'c},
     title = {Note sur la loi d'association des transformations dans la th\'eorie des ensembles},
     journal = {Matemati\v{c}ki vesnik},
     pages = {75 },
     publisher = {mathdoc},
     volume = {3},
     number = {1-2},
     year = {1951},
     url = {http://geodesic.mathdoc.fr/item/MV_1951_3_1-2_a8/}
}