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.
Tadeusz Radecki. On a Probabilistic Approach to determining the Similarity between Boolean Search Request formulations. Journal of Documentation, 38(1):14-28, 1982. [doi]
Abstract is missing.