No abstract available
Source
CEA, 75 - Paris (France); p. 124-125; ISBN 2-7272-0020-X; 
; 1977; p. 124-125; North-Holland; Amsterdam, Netherlands; 10. international conference on the physics of electronic and atomic collisions; Paris, France; 21 - 27 Jul 1977; Published in summary form only.
; 1977; p. 124-125; North-Holland; Amsterdam, Netherlands; 10. international conference on the physics of electronic and atomic collisions; Paris, France; 21 - 27 Jul 1977; Published in summary form only.