المؤلفون: Athanasios Drigas, Maria Pouliou
العلاقة: http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/ijksr.2013100102Test
المؤلفون: Athanasios Drigas, Panagiotis Leliopoulos
العلاقة: http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/ijksr.2013100101Test
المؤلفون: Anna Kamakari, Athanasios Drigas
العلاقة: http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jksr.2012100108Test
المؤلفون: Marios A. Pappas, Eleftheria Demertzi, Yannis Papagerasimou, Lefteris Koukianakis, Nikitas Voukelatos, Athanasios Drigas
العلاقة: https://www.mdpi.com/2076-0760/8/1/6/pdfTest; https://www.mdpi.com/2076-0760/8/1/6Test/
الإتاحة: https://www.mdpi.com/2076-0760/8/1/6/pdfTesthttps://www.mdpi.com/2076-0760/8/1/6Test/