@article{10_21136_AM_1985_104161,
     author = {N\'an\'asiov\'a, O\v{l}ga and Pulmannov\'a, Sylvia},
     title = {Relative conditional expectations on a logic},
     journal = {Applications of Mathematics},
     pages = {332--350},
     publisher = {mathdoc},
     volume = {30},
     number = {5},
     year = {1985},
     doi = {10.21136/AM.1985.104161},
     mrnumber = {0806831},
     zbl = {0585.60003},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1985.104161/}
}