@article{Martello1983, 
     author = "Martello, Silvano", 
     doi = "10.1145/356022.356030", 
     issn = "00983500", 
     journal = "ACM Transactions on Mathematical Software", 
     link = "http://portal.acm.org/citation.cfm?doid=356022.356030", 
     month = "mar", 
     number = "1", 
     pages = "131--138", 
     title = "Algorithm 595: An Enumerative Algorithm for Finding Hamiltonian Circuits in a Directed Graph", 
     uri = "http://portal.acm.org/citation.cfm?doid=356022.356030", 
     volume = "9", 
     year = "1983", 
}

Problems: 466