All Finitely Axiomatizable Normal Extensions of K4.3 are Decidable

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\begin{bibtex} @article{DBLP:journals/mlq/ZakharyaschevA95,

 author    = {Michael Zakharyaschev and
              Alexander Alekseev},
 title     = {All Finitely Axiomatizable Normal Extensions of K4.3 are
              Decidable},
 journal   = {Math. Log. Q.},
 volume    = {41},
 year      = {1995},
 pages     = {15-23},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}