Pages 78–85

Pages 86–92

Research Of Long-Term Lighting Tests Of Led retrofit And Filament Lamps L&E, Vol. 29, No. 3, 2021
Yulia A. Zhuravlyova, Evgeny A. Kuznetsov, Evgeny S. Shichavin, Maksim S. Shishkanov, Nina P. Nesterkina

Pages 62–69

Pages 56–61

On The Hygienic Efficiency Of Lighting With Leds in Industrial Premises L&E, Vol. 29, No. 3, 2021
Lyudmila V. Sinitsyna, Olga E. Zheleznikova, Ivan V. Blentsov, Sergey N. Ageev

Pages 11–18

Monochromatic Leds For Vision Improvement in Foggy Roads L&E, Vol. 29, No. 3, 2021
Saswati Mazumdar, Arijit Saha, Arnab De, Shovakar Bhattacharjee

Pages 108–113

Pages 100–107

Pages 26–36