Impacts of social determinants on the transient and persistent inefficiency of health systems in OECD countries
HEALTH POLICY, vol. 161, no. , pp. 105433–
Ezgi Önen Efecan, Volkan Efecan
Timing of emergency shipboard abandonment decision: an integrated DEMATEL and ANP approach
International Journal of Shipping and Transport Logistics, vol. 1, no. , pp. –
Volkan Efecan, Ünal Özdemir
Changes in efficiency and physical size of container ports: An integration of genetic matching and stochastic data envelopment analysis
RESEARCH IN TRANSPORTATION BUSINESS AND MANAGEMENT, vol. 54, no. , pp. 101125–
Volkan Efecan, İzzettin Temiz
Assessing the technical efficiency of container ports based on a non-monotonic inefficiency effects model*
UTILITIES POLICY, vol. 81, no. , pp. 101494–
Volkan Efecan, İzzettin Temiz
Evaluating the Technical Efficiency of Dry-Bulk and General Cargo Terminals in Turkiye using Interval DEA
JOURNAL OF ETA MARITIME SCIENCE, vol. 11, no. 4, pp. 232–241
Volkan Efecan
A novel quantitative approach to the choice of transshipment container port in the Eastern Mediterranean basin
Turkish Journal of Maritime and Marine Sciences, vol. 10, no. 3, pp. 145–158
Volkan Efecan
An Application of the DEA-Cross Efficiency Approach in Turkish Dry-Bulk and General Cargo Terminals
Marine Science and Technology Bulletin, vol. 12, no. 4, pp. 540–552
Volkan Efecan
A SURVEY OF DATA ENVELOPMENT ANALYSIS IN CONTAINER TERMINALS
Mersin University Journal of Maritime Faculty, vol. 2, no. 2, pp. 77–88
Volkan Efecan, İzzettin Temiz
MARINA SELECTION OF YACHTSMEN USING AHP-TOPSIS AND AHP-PROMETHEE
Mersin University Journal of Maritime Faculty, vol. 2, no. 1, pp. 14–24
Volkan Efecan, İzzettin Temiz
Investigation of the usability of Renewable Energy in Maritime Transportation
Mersin University Journal of Maritime Faculty, vol. 1, no. 1, pp. 30–39
Volkan Efecan, Ender Gürgen
