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.
Ernest T. Tsui, Eugene Wong. A sequential approach to heart-beat interval classification (Corresp.). IEEE Transactions on Information Theory, 21(5):596-599, 1975. [doi]
Abstract is missing.