%0 Journal Article %A Adámek, J. %T Existence and Nonexistence of Regular Generators %J Canadian mathematical bulletin %D 1994 %P 3-7 %V 37 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-001-9/ %R 10.4153/CMB-1994-001-9 %F 10_4153_CMB_1994_001_9