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.
Vladimir G. Boltyanski. A New Step in the Solution of the Szökefalvi-Nagy Problem. Discrete & Computational Geometry, 8:27-49, 1992.
Abstract is missing.