@article{TVP_1957_2_2_a9,
     author = {Zbyn\v{e}k \v{S}id\'ak},
     title = {On {Relations} {Between} {Strict-Sense} and {Wide-Sense} {Conditional} {Expectations}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {283--288},
     year = {1957},
     volume = {2},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_1957_2_2_a9/}
}