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.
William A. Ainsworth. On the Efficiency of Learning Machines. IEEE Trans. Systems Science and Cybernetics, 3(2):111-116, 1967. [doi]
Abstract is missing.