Frederic W. Shultz
发表
Harald Hanche-Olsen,
H. Hanche-Olsen,
F. Shultz,
1980
.
F. Shultz,
E. Alfsen,
Erik M. Alfsen,
1976
.
F. Shultz,
Frederic W. Shultz,
1982
.
F. Shultz,
E. Alfsen,
Frederic W. Shultz,
2002
.
F. Shultz,
V. Deaconu,
Frederic W. Shultz,
2004,
math/0405469.
Zhengfeng Ji,
B. Zeng,
Jianxin Chen,
2012,
1212.3503.