@article{10_4064_cm_56_1_121_127,
     author = {B. Kami\'nski},
     title = {A representation theorem for perfect partitions of $Z^2$-actions with finite entropy},
     journal = {Colloquium Mathematicum},
     pages = {121--127},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {1988},
     doi = {10.4064/cm-56-1-121-127},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-56-1-121-127/}
}