Siegen
发表
Germany,
Columbus,
K. K. Gan,
2005,
physics/0504142.
Naples,
V. Malvezzi,
P. Picozza,
2008,
0810.3830.
Columbus,
H Germany,
T. O. S. University,
2005,
physics/0504142.
Heidelberg,
H. Sander,
C. Grupen,
2005
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H Germany,
H. Dahmen,
Poland,
1999,
hep-th/9910024.
Armenia,
Shandong,
Heidelberg,
2023,
Physics Letters B.
Armenia,
Stony Brook University,
Shandong,
2023,
Physics Letters B.