L. Qingfeng
发表
H. A. Hjuler,
N. Bjerrum,
L. Qingfeng,
1994
.
H. A. Hjuler,
N. Bjerrum,
L. Qingfeng,
1995
.
H. A. Hjuler,
N. Bjerrum,
L. Qingfeng,
2000
.
V. Deimede,
J. Kallitsis,
N. Bjerrum,
2000
.
H. A. Hjuler,
N. Bjerrum,
L. Qingfeng,
1990
.
C. Kontoyannis,
J. Kallitsis,
H. A. Hjuler,
2002
.
L. Chen,
W. Yanan,
L. Qingfeng,
2020,
Journal of Inorganic Materials.
L. Qingfeng,
Liu Bin,
Shang Wenyu,
1998,
Proceedings of 1998 International Symposium on Electrical Insulating Materials. 1998 Asian International Conference on Dielectrics and Electrical Insulation. 30th Symposium on Electrical Insulating Ma.
N. Bjerrum,
I. Petrushina,
L. Qingfeng,
1999
.
N. Bjerrum,
L. Qingfeng,
Xiao Gang,
1995
.
Jie Yu,
S. Qin,
M. He,
2013
.
C. Jie,
L. Qingfeng,
Xiayan Shao,
2011
.
Li Qingfeng,
Niels J. Bjerrum,
Hans Aage Hjuler,
2001
.
C. Kontoyannis,
V. Deimede,
J. Kallitsis,
2001
.
N. Bjerrum,
I. Petrushina,
L. Qingfeng,
2000
.
L. Qingfeng,
Shang Wenyu,
Chen Shoutian,
2000,
Proceedings of the 6th International Conference on Properties and Applications of Dielectric Materials (Cat. No.00CH36347).
Qian Liu,
L. Qingfeng,
L. Luo,
2004
.
N. Bjerrum,
L. Qingfeng,
R. Berg,
1991
.
L. Qingfeng,
K. Grjotheim,
H. Kvande,
1998
.
N. Bjerrum,
L. Qingfeng,
R. Berg,
1989
.
L. Qingfeng,
Jin Guantao,
Fan Hongye,
1996
.
L. Qingfeng,
Guantao Jin,
Qingfeng Liu,
1996
.
Liu QingFeng,
Wang HuaMin,
Leng ZhaoXia,
2006,
TENCON 2006 - 2006 IEEE Region 10 Conference.
Liu Qingfeng,
Leng Zhaoxia,
L. Qingfeng,
2016
.
N. Bjerrum,
R. He,
L. Qingfeng,
2005
.