@article{Rao1969, 
     author = "{Bapeswara Rao}, V.V. and Murti, V.G.K.", 
     doi = "10.1109/PROC.1969.7032", 
     issn = "0018-9219", 
     journal = "Proceedings of the IEEE", 
     link = "http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1448962", 
     number = "4", 
     pages = "700--701", 
     title = "Enumeration of all circuits of a graph", 
     uri = "http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1448962", 
     volume = "57", 
     year = "1969", 
}

Problems: 413