@article{1164060456,
author = {Liu, Andreas},
title = {Bounds for covering numbers},
journal = {J. Symbolic Logic},
volume = {71},
number = {1},
year = {2006},
pages = { 1303-1310},
language = {en},
url = {http://dml.mathdoc.fr/item/1164060456}
}
Liu, Andreas. Bounds for covering numbers. J. Symbolic Logic, Tome 71 (2006) no. 1, pp. 1303-1310. http://gdmltest.u-ga.fr/item/1164060456/