No abstract available
Source
CEA, 75 - Paris (France); p. 912-913; ISBN 2-7272-0021-8; 
; 1977; p. 912-913; 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. 912-913; 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.