Muhammad Kashif Afzal and Hafiz Shahrukh Zohaib (2023) “Realization of Vessel Productivity Enhancement via Comparative Analysis of Liner Services: A case of Qasim International Container Terminal (QICT) DP World, Karachi”, POLARIS Journal of Maritime Research, 5(1), pp. 117–146. doi:10.53963/pjmr.2023.007.1.