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.
Gerhard Jäger. An intensional fixed point theory over first order arithmetic. Annals of Pure and Applied Logic, 128(1-3):197-213, 2004. [doi]