Vestertė, Jurga, and Ilona Skačkauskienė. “Developing a New Technique for Determining Service Modularity Level”. Journal of Business Economics and Management 23, no. 5 (October 14, 2022): 1133–1154. Accessed April 25, 2024. https://journals.vilniustech.lt/index.php/JBEM/article/view/17800.