@ARTICLE{Sygulska_Anna_The_2017, author={Sygulska, Anna and Brawata, Krzysztof}, 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={The Study of the Proscenium Area in an Opera House}, URL={http://so.czasopisma.pan.pl/Content/102567/PDF/aoa-2017-0055.pdf}, doi={10.1515/aoa-2017-0055}, }