@article{10_4153_CMB_1973_030_7,
     author = {Bacsich, Paul D.},
     title = {An {Epi-Reflector} for {Universal} {Theories}},
     journal = {Canadian mathematical bulletin},
     pages = {167--171},
     year = {1973},
     volume = {16},
     number = {2},
     doi = {10.4153/CMB-1973-030-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-030-7/}
}