LEWANDOWSKI J, ADAMSKI M, DEPUTAT J. Estimation of local material and structure parameters of a polycrystalline aggregate from ultrasonic measurements. Arch. Acoust. [Internet]. 2001 Dec. 31 [cited 2026 Apr. 18];26(4):331-49. Available from: http://acoustics.ippt.gov.pl/index.php/aa/article/view/409