REMY M, LEMARQUAND G, GUYADER G. An Ironless Large Displacement Flat Piston Loudspeaker. Arch. Acoust. [Internet]. 2014 Sep. 26 [cited 2025 Apr. 26];34(4):591-9. Available from: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/598