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.
Leszek F. Demkowicz, Jayadeep Gopalakrishnan, Joachim Schöberl. Polynomial Extension Operators. Part I. SIAM J. Numerical Analysis, 46(6):3006-3031, 2008. [doi]
Abstract is missing.