@article{02208249,
title = {On the coefficients of variation of uptime and downtime in manufacturing equipment.},
journal = {Mathematical Problems in Engineering},
volume = {2005},
year = {2005},
pages = {1-6},
doi = {10.1155/MPE.2005.1},
zbl = {1145.90372},
language = {en},
url = {http://dml.mathdoc.fr/item/02208249}
}
Li, Jingshan; Meerkov, Semyon M. On the coefficients of variation of uptime and downtime in manufacturing equipment.. Mathematical Problems in Engineering, Tome 2005 (2005) pp. 1-6. doi : 10.1155/MPE.2005.1. http://gdmltest.u-ga.fr/item/02208249/