Knysh Bogdan Petrovych. Thermo-optical method and device for a measuring control of components of liquefied petrochemical gas : к.т.н. : spec.. 05.11.13 - Прилади і методи контролю та визначення складу речовин : presented. 2016-07-01; popup.evolution: .; Vinnitsa National Technical University. – , 0416U003708.

Updated: 2026-11-08