• Blockchain State Channels: A State of the Art 

      Negka L.D., Spathoulas G.P. (2021)
      Blockchain technology has been quite popular during recent years and it finally seems to present a significant rise with respect to its use for real-world applications. This advancement has brought up a critical challenge ...
    • Ranking eu agricultural sectors under the prism of alternative widths on window dea 

      Kyrgiakos L.S., Vlontzos G., Pardalos P.M. (2021)
      Providing food security while preserving natural resources and reducing the use of production factors (land, labor, and capital), is a critical challenge for EU agricultural sectors in the 21st century. Sustainable Development ...