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.
Hajo Broersma, Stefan S. Dantchev, Matthew Johnson, Stefan Szeider. Preface. J. Discrete Algorithms, 6(4):539, 2008. [doi]
Abstract is missing.