@inproceedings{Ferreira2012, 
     address = "New Orleans, LA, USA", 
     arxivid = "1205.2766v2", 
     author = "Birmel\'{e}, Etienne and Ferreira, Rui and Grossi, Roberto and Marino, Andrea and Pisanti, Nadia and Rizzi, Romeo and Sacomoto, Gustavo", 
     booktitle = "SODA 2012: the 24th Annual ACM-SIAM Symposium on Discrete Algorithms", 
     doi = "10.1137/1.9781611973105.134", 
     editor = "Khanna, Sanjeev", 
     eprint = "1205.2766v2", 
     link = "http://knowledgecenter.siam.org/0236-000084/0236-000084/1 http://adsabs.harvard.edu/abs/2012arXiv1205.2766F", 
     month = "jan", 
     pages = "1884--1896", 
     title = "Optimal Listing of Cycles and st-Paths in Undirected Graphs", 
     uri = "http://knowledgecenter.siam.org/0236-000084/0236-000084/1", 
     year = "2012", 
}

Problems: 5 10