@misc{testing+of+mechanical+and+acoustical+parameters+of+polyurethane+materials+with+desirable+properties, author = {Dziechciowski, Zygmunt i Czerwiński, Andrzej i Kuciel, Stanisław i Prociak, Tomasz}, title = {Testing of mechanical and acoustical parameters of polyurethane materials with desirable properties}, journal = {Technical Transactions}, address = {Kraków}, publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>}, date = {2015}, number = {Y. 112, iss. 4-M} }