\Bibitem{Kar84} \by N.~V.~Karta{\v s}ov \paper Operator methods in limit theorems for Markov processes \jour Teor. Veroyatnost. i Primenen. \yr 1984 \vol 29 \issue 4 \pages 792--793 \mathnet{http://mi.mathnet.ru/tvp2138} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=773453} \zmath{https://zbmath.org/?q=an:0607.60053} \transl \jour Theory Probab. Appl. \yr 1985 \vol 29 \issue 4 \pages 828--829 \crossref{https://doi.org/10.1137/1129112} \isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1985AWG7300020}