@article{10_4064_cm110_2_9,
     author = {Bartosz Frej and Agata Kwa\'snicka},
     title = {Minimal models for $\mathbb Z^d$-actions},
     journal = {Colloquium Mathematicum},
     pages = {461--476},
     publisher = {mathdoc},
     volume = {110},
     number = {2},
     year = {2008},
     doi = {10.4064/cm110-2-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm110-2-9/}
}