%0 Journal Article %A Bacsich, Paul D. %T An Epi-Reflector for Universal Theories %J Canadian mathematical bulletin %D 1973 %P 167-171 %V 16 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-030-7/ %R 10.4153/CMB-1973-030-7 %F 10_4153_CMB_1973_030_7