Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1960__10_1_a2, author = {Par{\'\i}zek, Bohum{\'\i}r}, title = {O rozklade pologrupy zvy\v{s}kov (mod $m$) na direktn\'y s\'u\v{c}in}, journal = {Mathematica slovaca}, pages = {18--29}, publisher = {mathdoc}, volume = {10}, number = {1}, year = {1960}, mrnumber = {0131477}, zbl = {0207.33003}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1960__10_1_a2/} }
Parízek, Bohumír. O rozklade pologrupy zvyškov (mod $m$) na direktný súčin. Mathematica slovaca, Tome 10 (1960) no. 1, pp. 18-29. http://geodesic.mathdoc.fr/item/MASLO_1960__10_1_a2/