Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1959__9_4_a3, author = {Jakub{\'\i}k, J\'an}, title = {Konvexn\'e re\v{t}azce v \v{c}iasto\v{c}ne usporiadan\'ych grup\'ach}, journal = {Mathematica slovaca}, pages = {236--242}, publisher = {mathdoc}, volume = {09}, number = {4}, year = {1959}, mrnumber = {0125168}, zbl = {0096.01403}, language = {sl}, url = {http://geodesic.mathdoc.fr/item/MASLO_1959__9_4_a3/} }
Jakubík, Ján. Konvexné reťazce v čiastočne usporiadaných grupách. Mathematica slovaca, Tome 09 (1959) no. 4, pp. 236-242. http://geodesic.mathdoc.fr/item/MASLO_1959__9_4_a3/