@article{CMUC_1977__18_1_a15,
     author = {\v{S}t\v{e}p\'an, Josef},
     title = {Convergence of conditional expectations},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {161--166},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1977},
     mrnumber = {0447514},
     zbl = {0372.28005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1977__18_1_a15/}
}