@article{CMUC_1983_24_1_a12,
     author = {Sochor, Anton{\'\i}n},
     title = {Metamathematics of the alternative set theory. {III}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {137--154},
     year = {1983},
     volume = {24},
     number = {1},
     mrnumber = {703933},
     zbl = {0531.03031},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1983_24_1_a12/}
}