Completeness and Decidability of Tense Logics Closely Related to Logics Above K4

From Tetherless World Wiki

\begin{bibtex} @article{DBLP:journals/jsyml/Wolter97,

 author    = {Frank Wolter},
 title     = {Completeness and Decidability of Tense Logics Closely Related
              to Logics Above K4},
 journal   = {J. Symb. Log.},
 volume    = {62},
 number    = {1},
 year      = {1997},
 pages     = {131-158},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}