@article{10_4064_sm_142_3_235_244,
     author = {Zbigniew Kowalski},
     title = {Weakly mixing but not mixing {quasi-Markovian} processes},
     journal = {Studia Mathematica},
     pages = {235--244},
     publisher = {mathdoc},
     volume = {142},
     number = {3},
     year = {2000},
     doi = {10.4064/sm-142-3-235-244},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-142-3-235-244/}
}