@article{10_4064_cm_4_2_149_156,
     author = {Czes{\l}aw Ryll-Nardzewski},
     title = {On stationary sequences of random variables and the de {Finetti's} equivalence},
     journal = {Colloquium Mathematicum},
     pages = {149--156},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1956},
     doi = {10.4064/cm-4-2-149-156},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-4-2-149-156/}
}