Light & Engineering 29 (5)
Articles

Pages 62–70

Pages 12–19

Pages 4–11

Pages 33–41

Pages 51–61

Pages 27–32

Pages 71–78

Characteristics of High-Power UV Lamps with Electronnic Ballasts L&E, Vol. 29, No. 5 (2), 2021
Nina P. Nestyorkina, Olga Yu. Kovalenko, Yulia A. Zhuravleva, Svetlana A. Mikaeva, Tatiana A. Chuvatkina

Pages 85–89

Pages 20–26

Pages 42–50

Analysis of Tungsten Halogen Lamps Characteristics L&E, Vol. 29, No. 5 (2), 2021
Olga Yu. Kovalenko, Yulia A. Zhuravleva, Svetlana A. Mikaeva, Yulia A. Dashkina

Pages 79–84

The Usage of Solar Power in the Heating Treatment of Concrete L&E, Vol. 29, No. 5 (1), 2021
Svetlana V. Gerasimova, Alexander M. Ibragimov, Lyubov Y. Gnedina

Pages 44–50

Pages 24–27

Pages 35–43

Pages 16–23

Pages 61–67

Pages 73–81

Pages 10–15

Pages 6–9

Pages 51–55

Pages 28–34

Pages 68–72

Pages 56–60

Pages 1-100

Pages 1-100

Pages 1-82

Pages 1-82