Sai Divya M, Nagabhushana Rao M. Centralized Authentication Smart Locking System using RFID, Fingerprint, Password and GSM. IJET [Internet]. 2018 Jul. 20 [cited 2024 May 4];7(3.12):516-20. Available from: https://sciencepubco.com/index.php/ijet/article/view/16170