What is the PROLA search engine?
The PROLA search engine indexes all APS journal material published from 1893 to 2004. To use the search engine, go to http://prola.aps.org/search. Access to abstracts is freely available to all users. Access to full text of articles and other online journal features requires a paid subscription to PROLA. 2005-Present material is not part of PROLA and requires a paid subscription to a specific journal. At the end of each calendar year, PROLA integrates an additional year of material. PROLA information is available at http://prola.aps.org.