An unitrized Born treatment for the 1 1S -2 1S and 1 1P -2 1P excitation of helium atom by electron impact /

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Bibliographic Details
Main Author: 175641 Fon, W. C.
Format:
Published: Kuala Lumpur : Jabatan Ilmu Hisab, Universiti Malaya, 1978
Subjects: