@article{CMUC_1979__20_4_a0,
     author = {Sochor, Anton{\'\i}n and Vop\v{e}nka, Petr},
     title = {Endomorphic universes and their standard extensions},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {605--629},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {1979},
     mrnumber = {555178},
     zbl = {0433.03029},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1979__20_4_a0/}
}