@misc{Łagodowski_Zbigniew_A._On,
 author={Łagodowski, Zbigniew A.},
 howpublished={online},
 publisher={UMCS},
 language={eng},
 type={artykuł},
 title={On the necessary condition for Baum-Katz type theorem for non-identically distributed and negatively dependent random fields},
 keywords={matematyka},
}