@article{Korsh1994, 
     author = "Korsh, James F.", 
     doi = "10.1016/0020-0190(94)00149-9", 
     issn = "00200190", 
     journal = "Information Processing Letters", 
     keyword = "Binary trees,Combinatorial algorithms,Combinatorial problems,Data structures,Loopless generation,Trees", 
     link = "http://www.sciencedirect.com/science/article/pii/0020019094001499 http://linkinghub.elsevier.com/retrieve/pii/0020019094001499", 
     month = "dec", 
     number = "5", 
     pages = "243--247", 
     title = "Loopless generation of k-ary tree sequences", 
     uri = "http://www.sciencedirect.com/science/article/pii/0020019094001499", 
     volume = "52", 
     year = "1994", 
}

Problems: 336