WACIŃSKI, Marek, and Ryszard PŁOWIEC. 2016. “Ultrasonic Investigations of 2.Ethylhexadiole-1.3. In the Region of Viscoelastic Relaxation”. Archives of Acoustics 8 (3): 255-68. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3259.