@article{01821307,
title = {Optimal Cusum schemes for monitoring variability.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {30},
year = {2002},
pages = {1-15},
doi = {10.1155/S0161171202202239},
zbl = {1099.62562},
language = {en},
url = {http://dml.mathdoc.fr/item/01821307}
}
Poetrodjojo, S.; Abdollahian, M. A.; Debnath, Narayan C. Optimal Cusum schemes for monitoring variability.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 1-15. doi : 10.1155/S0161171202202239. http://gdmltest.u-ga.fr/item/01821307/