%0 Journal Article %A QIAO, HUSHENG %A WANG, LIMIN %T ON FLATNESS COVERS OF CYCLIC ACTS OVER MONOIDS %J Glasgow mathematical journal %D 2012 %P 163-167 %V 54 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089511000504/ %R 10.1017/S0017089511000504 %F 10_1017_S0017089511000504