M. E. Levinshtein, P. A. Ivanov, J. W. Palmour, A. K. Agarwal, Ì. Ê. Das, “Features of degradation in high-voltage 4H-SiC $p$–$i$–$n$ diodes under the action of forward current pulses”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 37:8 (2011), 7–12; Tech. Phys. Lett., 37:4 (2011), 347–349
