@article{Rotem1981, 
     author = "Rotem, Doron and Urrutia, Julia", 
     doi = "10.1002/net.3230110305", 
     issn = "00283045", 
     journal = "Networks", 
     link = "http://onlinelibrary.wiley.com/doi/10.1002/net.3230110305/abstract", 
     number = "3", 
     pages = "269--278", 
     title = "Finding Maximum Cliques In Circle Graphs", 
     uri = "http://onlinelibrary.wiley.com/doi/10.1002/net.3230110305/abstract", 
     volume = "11", 
     year = "1981", 
}

Problems: 107