\Bibitem{Yab58} \by S.~V.~Yablonskii \paper On limit logics \jour Dokl. Akad. Nauk SSSR \yr 1958 \vol 118 \issue 4 \pages 657--660 \mathnet{http://mi.mathnet.ru/dan22708} \mathscinet{https://mathscinet.ams.org/mathscinet-getitem?mr=0118678} \zmath{https://zbmath.org/?q=an:0085.24502}