@article{10_4064_am_18_4_549_557,
     author = {Z. Porosi\'nski},
     title = {Optimal selection of the maximum of a discountable sequence of independent random variables},
     journal = {Applicationes Mathematicae},
     pages = {549--557},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {1983},
     doi = {10.4064/am-18-4-549-557},
     zbl = {0599.60045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-18-4-549-557/}
}