\Bibitem{Kro82} \by V.~G.~Krotov \paper Unconditional basicity of the Haar system in the spaces $\Lambda_\omega^1$ \jour Mat. Zametki \yr 1982 \vol 32 \issue 5 \pages 675--684 \mathnet{http://mi.mathnet.ru/mzm5998} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=684610} \zmath{https://zbmath.org/?q=an:0514.42032} \transl \jour Math. Notes \yr 1982 \vol 32 \issue 5 \pages 822--827 \crossref{https://doi.org/10.1007/BF01358479} \isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1982QX97800009}