• openAccess   Leasing trades in roman legal sources 

      Lázaro Guillamón, Carmen Universidad San Clemente de Ojrid, Facultad de Derecho (Sofía, Bulgaria) (2019)
      The article analyzes Roman legal sources in which we can, in principle, establish certain parallels and similarities, and therefore examples of a leasing contract for commercial finance, which has been gaining importance ...
    • openAccess   Tri- and tetranuclear chalcogenide molybdenum and tungsten clusters: on the way to new materials and catalysts 

      Gushchin, Artem L.; Laricheva, Yuliya A.; Sokolov, Maxim; Llusar, Rosa Turpion (2018)
      The information about electronic structure, redox, magnetic, luminescent, non-linear and catalytic properties of tri- and tetranuclear chalcogenide molybdenum and tungsten clusters is summarized. Prospects of their ...