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.
Andreas Huck, Frank Niedermeyer, Saharon Shelah. k-preserving sets in infinite graphs. Journal of Graph Theory, 18(4):413-426, 1994. [doi]