Boczkowska, A., K. Babski, J. Osiński, and P. Żach. 2022. “Modeling of Characteristics at Compression and Functinal Properties of Hyperelastic Polyurethane Materials Applied in Mechanical Engineering”. Polimery 53 (7-8):544-50. http://ichp.vot.pl/index.php/p/article/view/1340.