Tuček, Jiří
Machala, Libor
Ono, Shigeaki
Namai, Asuka
Yoshikiyo, Marie
Imoto, Kenta
Tokoro, Hiroko
Ohkoshi, Shin-ichi
Zbořil, Radek
Article History
Received: 3 February 2015
Accepted: 14 September 2015
First Online: 15 October 2015
Competing interests
: The authors declare no competing financial interests.