In:
Physics Letters A, Elsevier BV, Vol. 176, No. 1-2 ( 1993-5), p. 1-5
Type of Medium:
Online Resource
ISSN:
0375-9601
DOI:
10.1016/0375-9601(93)90306-K
Language:
English
Publisher:
Elsevier BV
Publication Date:
1993
detail.hit.zdb_id:
1466603-0
detail.hit.zdb_id:
208865-4
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