Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1998_12_1-2_a6, author = {S. Zheleva}, title = {Lattice {Cyclically} {Ordered} {Groups}}, journal = {Mathematica balkanica}, pages = {47}, publisher = {mathdoc}, volume = {12}, number = {1-2}, year = {1998}, url = {http://geodesic.mathdoc.fr/item/MABA_1998_12_1-2_a6/} }
S. Zheleva. Lattice Cyclically Ordered Groups. Mathematica balkanica, Tome 12 (1998) no. 1-2, p. 47. http://geodesic.mathdoc.fr/item/MABA_1998_12_1-2_a6/