Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Malwina J. Luczak, Steven D. Noble. Optimal arrangement of data in a tree directory. Discrete Applied Mathematics, 113(2-3):243-253, 2001.