Special features of distribution of arc voltage and frequency of drop shorting depending on current intensity and interelectrode gap during vacuum arc melting / Lisienko V.G., Tashkinov A.Yu., Nasyirov Ya.A., Klimov M.I., Altman P.S., Goncharov A.E. // Izvestiya Vysshikh Uchebnykh Zavedenij. Tsvetnaya Metallurgiya. - 2003. - V. , l. 5. - P. 80-84.