Halász, István Zoltán, and Tamás Bárány. 2018. “Effect of Cyclic Butylene Terephthalate Oligomer on the Properties of Styrene-Butadiene and Acrylonitrile-Butadiene Rubbers”. Periodica Polytechnica Chemical Engineering 62 (1):32-42. https://doi.org/10.3311/PPch.10913.