The abstracts are available online at the time the articles are published in the journal. Information provided in each SPIN entry includes article title,all authors and affiliations, bibliographic information, the author abstract, classsification codes, and index terms. SPIN is updated every two weeks, with approximately 45,000 new records added each year. SPIN Coverage extends back to 1975. SPIN is available from SPIN Web , the AIP Online Information Service.
SPIN records are also available for leasing via Internet file transfer.