@article{10_4064_am_18_3_375_385,
     author = {W. Ko{\l}kiewicz},
     title = {The lower variance bound of the disorder moment estimator for the negative binomial and {Poisson} processes},
     journal = {Applicationes Mathematicae},
     pages = {375--385},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1983},
     doi = {10.4064/am-18-3-375-385},
     zbl = {0598.62107},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-18-3-375-385/}
}