Christos C. FRANGOS, Konstantinos C. FRANGOS, Panagiotis PLAKUDAKIS and Panagiotis EVANGELOPOULOS, “On the State of The Social Security System in Greece in 2020 And Projections of The Strength of The Merged Social Security Funds After the Economic and The Health Crisis of Coronavirus,” Proceedings of the 36th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-5-7, 4-5 November 2020, Granada, Spain, p 1650-1658.
Christos C. FRANGOS, Pericles DIMITROPOULOS, Konstantinos C. FRAGKOS, Athina SOTIROPOULOU, Ele PASHALI and Christina LITSI, “Promoting a Heritage Sports Tourism Place Strengthens Loyalty to Tourist Destination: The Case of Ancient Olympia in Greece,” Proceedings of the 36th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-5-7, 4-5 November 2020, Granada, Spain, p 2593-2607.
Christos C. FRANGOS, Konstantinos C. FRAGKOS, Panagiotis PLAKUDAKIS and Abuzar Yousef Ali AHMED, “Predictive Factors of Unemployment and Real Gross National Product per Capita in EU-27: Level of Education, Performance in Program for International Student Assessment (PISA), Parents’ education, Youth migration and Financial Crisis,” Proceedings of the 36th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-5-7, 4-5 November 2020, Granada, Spain, p 2608-2621.
Christos C. FRANGOS, Konstantinos C. FRAGKOS and Ioannis SOTIROPOULOS, “The Causes of at-Risk-of Poverty Rate across the European Union: Unemployment and Income Inequality,” Proceedings of the 32nd International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-1-9, 15-16 November 2018, Seville, Spain, p 6759-6770.