@article{10_4064_ba54_1_1,
     author = {Anna De Simone and Pavel Pt\'ak},
     title = {Extending {Coarse-Grained} {Measures}},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {54},
     number = {1},
     year = {2006},
     doi = {10.4064/ba54-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba54-1-1/}
}