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.
Sabine Martin, Guenter Bergerhoff. Chemical Abstracts ONLINE: a study of the quality of controlled terms. Journal of Chemical Information and Computer Sciences, 31(1):147-152, 1991. [doi]
Abstract is missing.