Skiadopoulos, K. Tsipis, A. Giannakis, K. Koufoudakis, G. Christopoulou, E. Oikonomou, K. Kormentzas, G. Stavrakakis, I., Synchronization of data measurements in wireless sensor networks for IoT applications, Ad Hoc Networks, (89), 47-57, 2019, Elsevier B.V., 1570-8705