@ARTICLE{Szymiczek_Małgorzata_Transition_2017, author={Szymiczek, Małgorzata}, volume={vol. 42}, number={No 3}, journal={Archives of Acoustics}, howpublished={online}, year={2017}, publisher={Committee on Acoustics PAS, PAS Institute of Fundamental Technological Research, Polish Acoustical Society}, title={Transition Time of Ultrasonic Wave as a Tool of Quality Evaluation of Layered Polymer Composites}, URL={http://so.czasopisma.pan.pl/Content/102565/PDF/aoa-2017-0053.pdf}, doi={10.1515/aoa-2017-0053}, }