Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Advances in Electronics and Electron Physics

This workshop on the subject of positron and positronium chemistry is the third international conference after those in Blacksburg, Virginia (1979), and in Arlington, Texas (1986). The fields of interests are interdisciplinary, such as radiation chemistry, superconductivity polymer chemistry, biochemistry, quantum chemistry and nuclear chemistry.