Kisil, I. S., O. B. Barna, and Yu. M. Kuchirka. 2015. “Recommendations on Determination of Interfacial Tension at the Interface Between Two Fluids by the Spinning Drop Method”. JOURNAL OF HYDROCARBON POWER ENGINEERING 2 (2):52-57. https://ogpe.nung.edu.ua/index.php/jhpe/article/view/36.