\Bibitem{Mar85} \by A.~I.~Martika{\v\i}nen \paper On regular methods of summing of random variables \jour Teor. Veroyatnost. i Primenen. \yr 1985 \vol 30 \issue 1 \pages 10--18 \mathnet{http://mi.mathnet.ru/tvp1785} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=779427} \zmath{https://zbmath.org/?q=an:0657.60067|0579.60037} \transl \jour Theory Probab. Appl. \yr 1986 \vol 30 \issue 1 \pages 9--18 \crossref{https://doi.org/10.1137/1130002} \isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1986A742500002}