@article{10_1017_S0017089500001786,
     author = {Lamont, P. J. C.},
     title = {Factorization and arithmetic functions for orders in composition algebras},
     journal = {Glasgow mathematical journal},
     pages = {86--95},
     year = {1973},
     volume = {14},
     number = {1},
     doi = {10.1017/S0017089500001786},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001786/}
}