Hou, Sen
Trochimczyk, Piotr
Sun, Lili
Wisniewska, Agnieszka
Kalwarczyk, Tomasz
Zhang, Xuzhu
Wielgus-Kutrowska, Beata
Bzowska, Agnieszka
Holyst, Robert
Article History
Received: 6 October 2015
Accepted: 4 February 2016
First Online: 23 February 2016
Competing interests
: The authors declare no competing financial interests.