Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1978__28_4_a2, author = {\v{C}ern\'ak, \v{S}tefan}, title = {On some types of maximal $l$-subgroups of a lattice ordered group}, journal = {Mathematica slovaca}, pages = {349--359}, publisher = {mathdoc}, volume = {28}, number = {4}, year = {1978}, mrnumber = {534814}, zbl = {0403.06011}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1978__28_4_a2/} }
Černák, Štefan. On some types of maximal $l$-subgroups of a lattice ordered group. Mathematica slovaca, Tome 28 (1978) no. 4, pp. 349-359. http://geodesic.mathdoc.fr/item/MASLO_1978__28_4_a2/