Kira Gulpenko, Y. Filyasova. PERSONNEL TRAINING: A VARIETY OF METHODS FOR RETAINING ORGANIZATIONВ’S COMPETITIVE ADVANTAGE. 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, 2018, pp. 779-786. https://doi.org/10.5593/sgemsocial2018/1.5/S05.097