Penza, 6 September 2013. PenzaNews. The head of the governor’s staff department and the government of the region Viktor Rubtsov demonstrated to the Internet users a sign with QR-code placed on the door of his office.

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“QR-codes are being installed on the offices of the heads of departments. The next week, the government building will be equipped with the signs as well,” he wrote in his microblog on Friday, September 6.