@article{10_4064_sm182_3_6,
     author = {Pierre-Paul Romagnoli},
     title = {A remark on the topological entropies
 of covers and partitions},
     journal = {Studia Mathematica},
     pages = {273--281},
     publisher = {mathdoc},
     volume = {182},
     number = {3},
     year = {2007},
     doi = {10.4064/sm182-3-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm182-3-6/}
}