%0 Journal Article
%A Giraudet, Michèle
%A Rachůnek, Jiří
%T Varieties of half lattice-ordered groups of monotonic permutations of chains
%J Czechoslovak Mathematical Journal
%D 1999
%P 743-766
%V 49
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_1999__49_4_a6/
%G en
%F CMJ_1999__49_4_a6