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.
Wolfgang Ring. Identification of a Core from Boundary Data. SIAM Journal of Applied Mathematics, 55(3):677-706, 1995. [doi]
Abstract is missing.