1.

Conference Proceedings
Conference Proceedings
1. ON THE PRODUCTION OF A TIMED POSITRONIUM BEAM BY POSITRON GAS SCATTERING
Laricchia G. ; Davies A. S. ; Charlton M. ; Griffith C. T.
Pub. info.: Atomic physics with positrons.  pp.223-231,  1987.  New York.  Plenum Press
Title of ser.: NATO ASI series. Series B, Physics
Ser. no.: 169
2.

Conference Proceedings
Conference Proceedings
2. THE EFFECT OF AN ELECTRIC FIELD ON FREE POSITRON ANNIHILATION IN ATOMIC AND MOLECULAR GASES
Davies A. S. ; Charlton M. ; Griffith C. T.
Pub. info.: Atomic physics with positrons.  pp.389-390,  1987.  New York.  Plenum Press
Title of ser.: NATO ASI series. Series B, Physics
Ser. no.: 169