%0 Journal Article %A Sheehan, J. %T The number of Hamiltonian circuits in large, heavily edged graphs %J Glasgow mathematical journal %D 1977 %P 35-37 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003001/ %R 10.1017/S0017089500003001 %F 10_1017_S0017089500003001