%0 Journal Article
%A Almeida, Jorge
%A Trotter, Peter G.
%T Hyperdecidability of pseudovarieties of orthogroups
%J Glasgow mathematical journal
%D 2001
%P 67-83
%V 43
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089501010060/
%R 10.1017/S0017089501010060
%F 10_1017_S0017089501010060