%0 Journal Article %A Jackson, D. M. %A Goulden, I. P. %T Sequence Enumeration and the de Bruijn-Van Aardenne Ehrenfest-Smith-Tutte Theorem %J Canadian journal of mathematics %D 1979 %P 488-495 %V 31 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-054-x/ %R 10.4153/CJM-1979-054-x %F 10_4153_CJM_1979_054_x