Sensors and Actuators A: Physical
Sensors & Actuators: A. Physical > 2012 > 173 > 1 > 152-157
Sensors & Actuators: A. Physical > 2012 > 174 > Complete > 139-143
Sensors & Actuators: A. Physical > 2012 > 179 > Complete > 132-136
Sensors & Actuators: A. Physical > 2012 > 188 > Complete > 255-260