Musiy, L., Tsisaryk, O., Slyvka, I., Mykhaylytska, O. and Gutyj, B. (2017) “Research into probiotic properties of cultured butter during storing”, Eastern-European Journal of Enterprise Technologies, 3(11 (87), pp. 31–36. doi: 10.15587/1729-4061.2017.103539.