@article{Yau1967, 
     author = "Yau, S.", 
     doi = "10.1109/TCT.1967.1082662", 
     issn = "0018-9324", 
     journal = "IEEE Transactions on Circuit Theory", 
     link = "http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1082662", 
     month = "mar", 
     number = "1", 
     pages = "79--81", 
     title = "Generation of all Hamiltonian Circuits, Paths, and Centers of a Graph, and Related Problems", 
     uri = "http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1082662", 
     volume = "14", 
     year = "1967", 
}

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