@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/