App for Physical Fitness Improvement based on Physical Activity Guidelines and Self-Testing Tools. - Giannis-Panagiots Botilias; Chrysostomos D. Stylios (BSN, 2022)

Smart Tourism via Smart Phone - An Enhanced Approach. - Giannis-Panagiots Botilias; George Pachoulas; Spiridoula V. Margariti; Jeries Besharat; Dimitrios Salmas; Chrysostomos D. Stylios (SEEDA-CECNSM, 2022)