Toymentseva IA, Sosunova LA, Kornev V, Natalia PK. Quality Management at Service Business: Theoretical and Methodological Aspects. IRMM [Internet]. 2016 Aug. 5 [cited 2024 Dec. 25];6(5S):274-80. Available from: https://econjournals.net.tr/index.php/irmm/article/view/2831