Khramtsov Alexey M., Azin Anton V., Rikkonen Sergey V., Ponomarev Sergey V. «Mathematical modeling of piezo motor operation modes» // Tomsk State University Journal of Mathematics and Mechanics 2016. №6(44) C.45-53
Rikkonen Sergey V., Azin Anton V., Ponomarev Sergey V., Vasilyev Alexander V. «Modeling of the stress-strain state of an ultrasonic piezoelectric transducer in an impedance method of testing materials» // Tomsk State University Journal of Mathematics and Mechanics 2024. №92 C.56-68
Ponomarev Sergey Vasil'evich, Rikkonen Sergey Vladimirovich, Azin Anton Vladimirovich, Khramtsov Alexey Mikhaylovich «Experimental research on the operating conditions of pzt stack actuator» // Tomsk State University Journal of Mathematics and Mechanics 2017. №45 C.60-68
