Elaboration of the Model of Evaluating the Transactional Costs Management Efficiency in the Educational Sphere. Mediterr. J. Soc. Sci. [Internet]. 2015 Feb. 28 [cited 2024 Aug. 17];6(1 S3):136. Available from: https://www.richtmann.org/journal/index.php/mjss/article/view/5686