D. Walker
发表
Paul Jarman,
Zhongdong Wang,
Qiang Liu,
2015
.
D. Walker,
P. H. Fisher,
A. Buzzo,
2008
.
Bjarne Stugu,
D. Walker,
Ilya Osipenkov,
2009
.
Maria Grazia Pia,
P. Bailly,
A. Vallereau,
2013,
1305.3560.