For citations:

Pankevich N.V., Rudenko V.V. QR Codes in the System of Restrictive Measures in the midst of Countering the Coronavirus Spread in Russia: Problems and Prospects of Use. Lex Russica. 2022;75(7):108-119. (In Russ.) https://doi.org/10.17803/1729-5920.2022.188.7.108-119