YOU J, WU Y, GONG H. The Variation of Precipitated Phase Investigated with the Usage of Nonlinear Ultrasonic Technique. Arch. Acoust. [Internet]. 2021 Dec. 31 [cited 2026 Jun. 2];46(4):605–610. Available from: http://acoustics.ippt.gov.pl/index.php/aa/article/view/3031