@article{1250126656,
author = {Leach, Ronald J.},
title = {Complexity of computer algorithms},
journal = {Rocky Mountain J. Math.},
volume = {17},
number = {4},
year = {1987},
pages = { 167-188},
language = {en},
url = {http://dml.mathdoc.fr/item/1250126656}
}
Leach, Ronald J. Complexity of computer algorithms. Rocky Mountain J. Math., Tome 17 (1987) no. 4, pp. 167-188. http://gdmltest.u-ga.fr/item/1250126656/