Ignesti, Emilio
Tommasi, Federico
Fini, Lorenzo
Martelli, Fabrizio
Azzali, Niccolò
Cavalieri, Stefano
Article History
Received: 8 July 2016
Accepted: 26 September 2016
First Online: 11 October 2016
Competing interests
: The concept and the structure of the sensor and the method of sensing are patented.