2019-07-02T10:41:45Z (GMT) by K.M. Abcouwer
Two hundred ten (210) books (Lecture Notes on Mathematics, Springer) were randomly placed on a book shelf. The books had HF RFID tags. Forty (40) times the books were read by a RFID handheld reader (back and forth, two sweeps). The books were randomly replaced seven times (in total 8 configurations).