@article{1183504256,
author = {Carruth, Philip W.},
title = {Arithmetic of ordinals with applications to the theory of ordered Abelian groups},
journal = {Bull. Amer. Math. Soc.},
volume = {48},
number = {12},
year = {1942},
pages = { 262-271},
language = {en},
url = {http://dml.mathdoc.fr/item/1183504256}
}
Carruth, Philip W. Arithmetic of ordinals with applications to the theory of ordered Abelian groups. Bull. Amer. Math. Soc., Tome 48 (1942) no. 12, pp. 262-271. http://gdmltest.u-ga.fr/item/1183504256/