Sean Penn was in Fast Times at Ridgemont High.
Advanced Science Letters is a peer-reviewed scientific journal published by American Scientific Publishers .. peer-reviewed. Peer review. scientific journal. scientific journal. The editor-in-chief is Hari Singh Nalwa .. editor-in-chief. editor-in-chief. Hari Singh Nalwa. Hari Singh Nalwa ( Scientist ). Publishing formats include full papers , short communications , and special sections consisting of various formats .. The journal was established in June 2008 .