Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1963_152_1_a16, author = {V. I. Frenkel'}, title = {Algorithmic problems in partially ordered groups}, journal = {Doklady Akademii Nauk}, pages = {67--70}, publisher = {mathdoc}, volume = {152}, number = {1}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_1_a16/} }
V. I. Frenkel'. Algorithmic problems in partially ordered groups. Doklady Akademii Nauk, Tome 152 (1963) no. 1, pp. 67-70. http://geodesic.mathdoc.fr/item/DAN_1963_152_1_a16/