Balzan Igor Viktorovich. Electrical complex for voltage regulation by the transformer with the load tap change : к.т.н. : spec.. 05.09.03 - Електротехнічні комплекси та системи : presented. 2014-02-28; popup.evolution: .; Lviv Polytechnic National University. – , 0414U000599.

Updated: 2026-11-05