Sensitivity to ignition by electrostatic discharge of explosive dust / air Dan Gabor, Emilian Ghicioi, Mihaela Părăian, Niculina Vătavu, Florin Adrian Păun and Mihai Popa MATEC Web Conf., 290 (2019) 12011 Published online: 21 August 2019 DOI: 10.1051/matecconf/201929012011