ARTS AND MUSIC IN CULTURAL DISCOURSE
VI International Scientific and Practical Conference. November 10 - November 11, 2017, Rezekne Academy of Technologies, Rezekne, Latvia
Blumbergs, Ervīns, <p>Institute of Physics, University of Latvia</p><p>ZTF Aerkom SIA</p><p>Faculty of Civil Engineering, Riga Technical University</p>, Latvia