A. Nøkkentved, C. Lundsgaard-Larsen, C. Berggreen
Licai Yang
Sachin R Vankar, Ameya N Kaore, Chandra S Yerramalli
Cem Topkaya, Özer Zeybek
M M Najafizadeh, M Mahdavian, P Khazaeinejad
W-F Zhu, Y Zhong, G-L Wang [...]
R Naj, M Sabzikar Boroujerdy, M R Eslami
C. Berggreen, B. C. Simonsen
Vadim V Eremeev, Leonid M Zubov
E G Little