By:
Ylli F, Karabetsos E, Dollani K, Koutounidis D
Published in: Angelopoulos A, Fildisis T (eds.): 7th International Conference of the Balkan Physical Union. AIP Conference Proceedings, volume 1203; AIP Publishing, Melville, NY, 2010; pp. 1104-1107; ISBN 978-0-7354-0740-4
