Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1989_45_1_a9, author = {N. Ya. Medvedev}, title = {Nilpotent lattice-ordered groups}, journal = {Matemati\v{c}eskie zametki}, pages = {72--79}, publisher = {mathdoc}, volume = {45}, number = {1}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a9/} }
N. Ya. Medvedev. Nilpotent lattice-ordered groups. Matematičeskie zametki, Tome 45 (1989) no. 1, pp. 72-79. http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a9/