Garab, Győző
Ughy, Bettina
Waard, Pieter de
Akhtar, Parveen
Javornik, Uroš
Kotakis, Christos
Šket, Primož
Karlický, Václav
Materová, Zuzana
Špunda, Vladimír
Plavec, Janez http://orcid.org/0000-0003-1570-8602
van Amerongen, Herbert http://orcid.org/0000-0002-9783-2895
Vígh, László
As, Henk Van http://orcid.org/0000-0003-1076-391X
Lambrev, Petar H.
Article History
Received: 22 June 2017
Accepted: 25 September 2017
First Online: 17 October 2017
Competing Interests
: The authors declare that they have no competing interests.