@inproceedings{Hariharan1995, 
     address = "Kingston, Canada", 
     author = "Hariharan, Ramesh and Kapoor, Sanjiv and Kumar, Vijay", 
     booktitle = "WADS 1995: the 4th International Workshop on Algorithms and Data Structures", 
     doi = "10.1007/3-540-60220-8_82", 
     editor = "Akl, Selim G. and Dehne, Frank and Sack, J\"{o}rg-R\"{u}diger and Santoro, Nicola", 
     link = "http://link.springer.com/chapter/10.1007/3-540-60220-8_82", 
     month = "aug", 
     pages = "428--439", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Faster enumeration of all spanning trees of a directed graph", 
     uri = "http://link.springer.com/chapter/10.1007/3-540-60220-8_82", 
     volume = "955", 
     year = "1995", 
}

Problems: 300