%0 Journal Article %A Perfect, Hazel %T Remarks on Dilworth's theorem in relation to transversal theory %J Glasgow mathematical journal %D 1980 %P 19-22 %V 21 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003931/ %R 10.1017/S0017089500003931 %F 10_1017_S0017089500003931