V. E. Bazhenov, I. N. Pashkov, M. V. Pikunov [...]
L M Chang, W Liu, X Y Duan [...]
Hongxiang Li, Jian Wang, Changlin Yang [...]
Weiyi Zhang, Xinwei Zhang, Qingkun Meng [...]
Shabnam Emami Kervee, Parnian Pourshayan, Farzaneh Nasrollahnezhad [...]
B.P. Bandgar, V.S. Sadavarte, L.S. Uppalla
D W Ji, C M Liu, Z Y Chen [...]
R. Katırcı
Junqi Shao, Fei Yang, Jian Wang [...]
R Schennach, F Weber, M Piffl [...]
, I. N. Pashkov, M. V. Pikunov , Changlin Yang 
