Babak, V., Bogachev, I. and Khaidurov, V. 2020. DETERMINATION OF DEFECTS SIZES AND THEIR POSITION DURING ULTRASONIC CONTROL BY METHODS OF MATHEMATICAL AND COMPUTER SIMULATION. Thermophysics and Thermal Power Engineering. 42, 3 (Aug. 2020), 93-98. DOI:https://doi.org/https://doi.org/10.31472/ttpe.3.2020.11.