Михайлов, В.М., Тімошенко, Ю.П., Чуйко, Л.О., Михайлова, С.В. and Шевченко, А.О. 2015. A liquefied gas (freon r-134a) in an improved technology of extracting plant materials. Eastern-European Journal of Enterprise Technologies. 6, 10(78) (Dec. 2015), 29–32. DOI:https://doi.org/10.15587/1729-4061.2015.56076.