Mookerjee, J. ., Chattopadhyay, S. ., Ahmed, T. . and Addepalli, L. . (2022) “Impact of QR-Codes as a Disruptive Technology During the Covid-19 Contagion”, International Journal on Recent and Innovation Trends in Computing and Communication, 10(1s), pp. 284–289. doi: 10.17762/ijritcc.v10i1s.5850.