Kushlyk, R., Nazarenko, I., Kushlyk, R. and Nadykto, V. (2017) “Research into effect of ultrasonic, electromagnetic and mechanical treatment of blended biodiesel fuel on viscosity”, Eastern-European Journal of Enterprise Technologies, 2(1 (86), pp. 34–41. doi: 10.15587/1729-4061.2017.95985.