A survey on planning semi-flexible transit systems: Methodological issues and a unifying framework
LARES successfully launched in orbit: Satellite and mission description
Radio-faint BL Lac objects and their impact on the radio/gamma-ray connection
Allocation of US federal grants for safety-related purposes
Income tax deduction of commuting expenses in an urban CGE study: The case of German cities
The cost of general aviation accidents in the United States
Can solar sails be used to test fundamental physics?
Hydrogen powered aircraft : The future of air transport
On the design and structural analysis of jet engine fan blade structures
Modeling heterogeneous risk-taking behavior in route choice: A stochastic dominance approach
X-ray redshifts with the International X-ray Observatory (IXO)