Field emission driven direct current argon discharges and electrical breakdown mechanism across micron scale gapsŠtefan Matejčik, Branislav Radjenović, Matej Klas and Marija Radmilović-RadjenovićEur. Phys. J. D, 69 11 (2015) 251DOI: https://doi.org/10.1140/epjd/e2015-60443-6