Kamps, Jos J.A.G.
Huang, Jiaxin
Poater, Jordi
Xu, Chao http://orcid.org/0000-0003-0444-7080
Pieters, Bas J.G.E.
Dong, Aiping
Min, Jinrong
Sherman, Woody
Beuming, Thijs
Matthias Bickelhaupt, F. http://orcid.org/0000-0003-4655-7747
Li, Haitao
Mecinović, Jasmin
Article History
Received: 23 June 2015
Accepted: 15 October 2015
First Online: 18 November 2015
Competing interests
: The authors declare no competing financial interests.