Solar cell efficiency tables (Version 45)
Solar cell efficiency tables (version 48)
Solar cell efficiency tables (version 47)
Solar cell efficiency tables (version 46)
Solar cell efficiency tables (version 50)
Efficiency drivers of international airports: A worldwide benchmarking study
Company performance and environmental efficiency: A case study for shipping enterprises
Effects of government regulations and input subsidies on cost efficiency: A decomposition approach
Port activity and technical efficiency: determinants and external factors
Mixing and combustion augmentation of the RBCC with different mixer configurations in ejector mode
Technical, allocative and cost efficiencies of Chinese ports
Energy audits in shipping companies