%0 Journal Article
%A E. D. Schwab
%T Inverse semigroups generated by group congruences. The M\"{o}bius functions
%J Algebra and discrete mathematics
%D 2013
%P 116-126
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ADM_2013_16_1_a12/
%G en
%F ADM_2013_16_1_a12