1.

Conference Proceedings

Conference Proceedings
Nakanishi H. ; Schrader M. D.
Pub. info.: Atomic physics with positrons.  pp.421-422,  1987.  New York.  Plenum Press
Title of ser.: NATO ASI series. Series B, Physics
Ser. no.: 169
2.

Conference Proceedings

Conference Proceedings
Schrader M. D.
Pub. info.: Positron scattering in gases.  pp.109-119,  1984.  New York.  Plenum Press
Title of ser.: NATO ASI series. Series B, Physics
Ser. no.: 107