@misc{Krajka_Andrzej_The,
 author={Krajka, Andrzej and Rychlik, Zdzisław (1947- )},
 howpublished={online},
 publisher={nakładem Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng ; ger},
 type={artykuł},
 title={The Rate of Convergence of Randomly Indexed Sums of Independent Random Variables to a Stable Law},
 keywords={random variables, convergence},
}