作 者:Eleftheriadis, Iordanis ;Vyttas, Vasilios
出 处:International Journal of Business and Economic Sciences Applied Research (IJBESAR). 2016 ;9(2):65-71.
出 版 社:Eastern Macedonia and Thrace Institute of Technology (EMATTECH), Kavala, Greece
文 章 ID:181590262
作 者:Eleftheriadis, Iordanis ;Vyttas, Vasilios
出 处:International Journal of Business and Economic Sciences Applied Research (IJBESAR). 2017 ;10(1):55-59.
出 版 社:Eastern Macedonia and Thrace Institute of Technology (EMATTECH), Kavala, Greece
文 章 ID:204893067