Charisios Achillas, Dionysis D. Bochtis, Dimitris Aidonis, Dimitris Folinas
(2)
Dimitris Folinas/ Thomas Fotiadis
(2)
Thomas (Democritus University of Thrace Fotiadis Greece.),Dimitris (Technological Educational Institute of Central Macedonia Folinas Greece),Konstantinos Vasileiou,Aggeliki Konstantoglou
(2)
Thomas Fotiadis,Adam Lindgreen,George J. Siomkos,Christina OEberg,Dimitris Folinas
(2)
Deryn Graham (EDT)/ Ioannis Manikas (EDT)/ Dimitris K. Folinas (EDT)
(1)