Efficiency Analysis of Elementary Schools in Bratislava – A Two Step DEA Approach
Oliver Rafaj  and  Valéria Némethová

Comparison of Housing Affordability in Czech and Polish Regions
David Slavata
Eva Ardielli
Marta Maciejasz
  
The contribution of renewable energy sector value added to the national economic development in Denmark: an empirical analysis
Oleg Dubinskii