@article{10_1155_S0161171202202239,
     author = {Poetrodjojo, S. and Abdollahian, M. A. and Debnath, Narayan C.},
     title = {Optimal {Cusum} schemes for monitoring variability.},
     journal = {International Journal of Mathematics and Mathematical Sciences},
     pages = {1},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2002},
     doi = {10.1155/S0161171202202239},
     zbl = {1099.62562},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.1155/S0161171202202239/}
}