Lembicz, F. and El Fray, M. (2022) “Investigations of the ultrasounds velocity and its relation to the heterophase structure of multiblock elastomers consisting of poly(butylene terephthalate) and poly(1,2-oxypropylene) or dimerized fatty acid”, Polimery, 47(9), pp. 630-636. Available at: http://ichp.vot.pl/index.php/p/article/view/2010 (Accessed: 9May2024).