@inproceedings{Nakano2005a, 
     address = "Metz, France", 
     author = "Nakano, Shin-ichi and Uno, Takeaki", 
     booktitle = "WG 2005: the 31st International Workshop on Graph-Theoretic Concepts in Computer Science", 
     doi = "10.1007/11604686_22", 
     editor = "Kratsch, Dieter", 
     isbn = "3540310002", 
     issn = "03029743", 
     link = "http://link.springer.com/chapter/10.1007/11604686_22", 
     month = "jun", 
     pages = "249--260", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Generating colored trees", 
     uri = "http://link.springer.com/chapter/10.1007/11604686_22", 
     volume = "3787", 
     year = "2005", 
}

Problems: 158