Sheshang Degadwala D, Arpana Mahajan M, Dhairya Vyas M. An efficient audio message transmission using QR-code. IJET [Internet]. 2018 Aug. 24 [cited 2025 Aug. 17];7(3.29):611-3. Available from: https://mail.sciencepubco.com/index.php/IJET/article/view/19324