%0 Journal Article
%A E. J. Janse van Rensburg
%A A. Rechnitzer
%T Exchange symmetries in Motzkin path and bargraph models of copolymer adsorption
%J The electronic journal of combinatorics
%D 2002
%V 9
%U http://geodesic.mathdoc.fr/articles/10.37236/1637/
%R 10.37236/1637
%F 10_37236_1637