@article{10_4064_cm_38_1_111_127,
     author = {D. Szynal and A. Zapa{\l}a},
     title = {Convergence rates for weighted sums of random variables with random indices},
     journal = {Colloquium Mathematicum},
     pages = {111--127},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {1977},
     doi = {10.4064/cm-38-1-111-127},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-38-1-111-127/}
}