ARTS AND MUSIC IN CULTURAL DISCOURSE
VI International Scientific and Practical Conference. November 10 - November 11, 2017, Rezekne Academy of Technologies, Rezekne, Latvia

Pulov, Dimcho, <p class="Author">Department of Mechanical and Precision Engineering, Technical University of Gabrovo</p>, Bulgaria

• Environment. Technology. Resources. 14th International Scientific and Practical Conference - ENGINEERING SCIENCES AND PRODUCTION TECHNOLOGIES
  OPTICAL SYSTEMS FOR REDUCING THE DIVERGENCE OF LASER BEAMS
  Abstract