1.
Brindha Devi V, Sindhuja S, Shanthini S, Hemalatha M. A virtual keyboard security system for automated teller machine. IJET [Internet]. 2018 Jun. 8 [cited 2024 Dec. 22];7(2.33):59-63. Available from: https://sciencepubco.com/index.php/ijet/article/view/13855