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.
Bhaskaram Prabhala, Ravi Sethi. Efficient Computation of Expressions with Common Subexpressions. Journal of the ACM, 27(1):146-163, 1980. [doi]
Abstract is missing.