@article{02012577, title = {Archimedean unital groups with finite unit intervals.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2003}, year = {2003}, pages = {2787-2801}, doi = {10.1155/S0161171203210395}, zbl = {1033.06008}, language = {en}, url = {http://dml.mathdoc.fr/item/02012577} }
Foulis, David J. Archimedean unital groups with finite unit intervals.. International Journal of Mathematics and Mathematical Sciences, Tome 2003 (2003) pp. 2787-2801. doi : 10.1155/S0161171203210395. http://gdmltest.u-ga.fr/item/02012577/