[1]
B. M. B. Ferreira and W. P. C. Antunes, “STUDY AND DEVELOPMENT OF GATEWAYS AND BEACONS BLE FOR TRACKING PEOPLE IN CLOSED ENVIRONMENTS ”, REASE, vol. 8, no. 4, pp. 1329–1342, Apr. 2022, doi: 10.51891/rease.v8i4.5135.