@article{10_4064_cm89_1_1,
     author = {Andrzej {\L}uczak},
     title = {Noncommutative {Poincar\'e} recurrence theorem},
     journal = {Colloquium Mathematicum},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {89},
     number = {1},
     year = {2001},
     doi = {10.4064/cm89-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm89-1-1/}
}