Makarova, Anna A.
Grachova, Elena V.
Neudachina, Vera S.
Yashina, Lada V.
Blüher, Anja
Molodtsov, Serguei L.
Mertig, Michael
Ehrlich, Hermann
Adamchuk, Vera K.
Laubschat, Clemens
Vyalikh, Denis V.
Article History
Received: 29 September 2014
Accepted: 30 January 2015
First Online: 4 March 2015
Competing interests
: The authors declare no competing financial interests.