Олійник, А.П., Скрипюк, Р.Б. and Шеремета, В. 2014. The flow stability with the small disturbances and the turbulence appearance conditions investigations. Eastern-European Journal of Enterprise Technologies. 2, 7(68) (Apr. 2014), 36–41. DOI:https://doi.org/10.15587/1729-4061.2014.23142.