Barcode Hardware Repair & Solutions - Micro QR code Micro QR code is a smaller version of the QR code standard for applications where symbol size is limited. There are four different
Reed–Solomon codes for coders/Additional information - Wikiversity
File:Micro QR code example.png - Wikimedia Commons
Micro QR Code Scanning and Generating Tools | by Less Than Optimal | Medium
A variety of Quick Response (QR) code types. (A) QR code model 1, (B)... | Download Scientific Diagram