@article{10_4064_am_16_1_1_8,
     author = {J. Bartoszewicz},
     title = {Estimation of {P{Y}},
     journal = {Applicationes Mathematicae},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1977},
     doi = {10.4064/am-16-1-1-8},
     zbl = {0376.62020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-16-1-1-8/}
}