@article{TVP_1991_36_2_a26,
     author = {T.-J. Wu and M. T. Wasan},
     title = {Some results on sequential unbiased estimation of a~binomial parameter},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {405--411},
     year = {1991},
     volume = {36},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_1991_36_2_a26/}
}