SOZINOVA, Anastasia, Valentin Nikolaevich PUGACH, & Svetlana Gennadevna GANGHEEVA. " Healthy Lifestyle as Necessary Factor of Strengthening Competitive Positions and Increasing of Effective Management used at the Enterprises of the Service Industry." Journal of Advanced Research in Law and Economics [Online], 6.3 (2015): 683-690. Web. 18 May. 2024