L. P. M. R. G. Sinadinovski, “A METHOD FOR DIRECT MEASUREMENT OF THE PICK VALUE A. C. VOLTAGE (in Macedonian)”, Mat. Bilt., vol. 17, no. 1, Jan. 1967, Accessed: Nov. 11, 2026. Available: https://bilten.smm.org.mk/index.php/bilten/article/view/1299