@article{Chandran2003, 
     author = "Chandran, L.S. and Ibarra, L. and Ruskey, F. and Sawada, J.", 
     doi = "10.1016/S0304-3975(03)00221-4", 
     issn = "03043975", 
     journal = "Theoretical Computer Science", 
     keyword = "2-Processor scheduling,Antimatroid,Chordal graph,Clique tree,Gray code,Perfect elimination ordering", 
     link = "http://www.sciencedirect.com/science/article/pii/S0304397503002214 http://linkinghub.elsevier.com/retrieve/pii/S0304397503002214", 
     month = "oct", 
     number = "2", 
     pages = "303--317", 
     title = "Generating and Characterizing the Perfect Elimination Orderings of a Chordal Graph", 
     uri = "http://www.sciencedirect.com/science/article/pii/S0304397503002214", 
     volume = "307", 
     year = "2003", 
}

Problems: 290