MRÓWKA, P. and MAKOWSKI, R. (2014) “Some comments about the existing theory of sound with comparison to the experimental research of vector effects in real-life acoustic near fields”, Archives of Acoustics, 33(2), pp. 221–242. Available at: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/530 (Accessed: 25 April 2025).