.

Shevnin , V. A., A. A. Bobachev, I. N. Modin, and T. V. Yalov. 2013. “Difference in Galvanic and Inductive methods’ Results, New Examples for DIP and BIEP”. Journal of Mining Institute 200 (April), 104. https://pmi.spmi.ru/pmi/article/view/5777.