Normal Monomodal Logics Can Simulate All Others

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\begin{bibtex} @article{DBLP:journals/jsyml/KrachtW99,

 author    = {Marcus Kracht and
              Frank Wolter},
 title     = {Normal Monomodal Logics Can Simulate All Others},
 journal   = {J. Symb. Log.},
 volume    = {64},
 number    = {1},
 year      = {1999},
 pages     = {99-138},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}