Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_2001__51_1_a1, author = {Demko, Milan}, title = {Lexicographic product decompositions of partially ordered quasigroups}, journal = {Mathematica slovaca}, pages = {13--24}, publisher = {mathdoc}, volume = {51}, number = {1}, year = {2001}, mrnumber = {1817719}, zbl = {0986.06012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_2001__51_1_a1/} }
Demko, Milan. Lexicographic product decompositions of partially ordered quasigroups. Mathematica slovaca, Tome 51 (2001) no. 1, pp. 13-24. http://geodesic.mathdoc.fr/item/MASLO_2001__51_1_a1/