Sensors and Actuators A: Physical
Sensors & Actuators: A. Physical > 2008 > 143 > 2 > 245-250
Sensors & Actuators: A. Physical > 2008 > 143 > 2 > 315-322
Sensors & Actuators: A. Physical > 2008 > 147 > 1 > 173-176
Sensors & Actuators: A. Physical > 2008 > 147 > 2 > 522-528