Experimental study of polymethyl methacrylate: damage under corona dischargeNora Kireche, Sébastien Rondot, Ferroudja Bitam-Megherbi, Omar Jbara, Mickael Gilliot and Jean-Marc PatatEur. Phys. J. Appl. Phys., 82 3 (2018) 31301DOI: https://doi.org/10.1051/epjap/2018180073