Bulletin of
Vitebsk State
Technological
University

Chemical Engineering

• Comparative Analysis of the Adequacy of Different Models f or Description o f the Spectroscopic Properties of Laser Materials Doped with Trivalent Erbium and Thulium Ions
  Alexey Kornienko, Elena Dunina, Hanna Sokalava, Ksenia Masalova
• Investigation of the Corrosion Process of Concrete Pavement Tiles
  Ivan Tsimanov, Vyacheslav Sergeyev, Aliaksandr Hrachanikau