@article{MOMA_1997__124_4_178791,
     author = {F. Benatti and H. Narnhofer},
     title = {Strong {Clustering} in {Type} {III} {Entropic} {K-Systems.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {287--308},
     publisher = {mathdoc},
     volume = {124},
     number = {4},
     year = {1997},
     zbl = {0903.46065},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1997__124_4_178791/}
}