@article{1183746557,
author = {Ehrlich, Philip},
title = {Number Systems with Simplicity Hierarchies: A Generalization of Conway's Theory of Surreal Numbers},
journal = {J. Symbolic Logic},
volume = {66},
number = {1},
year = {2001},
pages = { 1231-1258},
language = {en},
url = {http://dml.mathdoc.fr/item/1183746557}
}
Ehrlich, Philip. Number Systems with Simplicity Hierarchies: A Generalization of Conway's Theory of Surreal Numbers. J. Symbolic Logic, Tome 66 (2001) no. 1, pp. 1231-1258. http://gdmltest.u-ga.fr/item/1183746557/