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- [21] NIGHT SKY BACKGROUND BRIGHTNESS ESTIMATION BY THE EXAMPLE OF THE ST. PETERSBURG CITY LIGHT & ENGINEERING, 2018, 26 (01): : 127 - 130
- [22] Night sky background brightness estimation by the example of the st. Petersburg city Light and Engineering, 2018, 26 (01): : 127 - 130
- [24] DEVELOPMENT OF AN INSTRUMENT FOR MEASURING RAPPORT PERSONNEL AND GUIDANCE JOURNAL, 1962, 41 (01): : 18 - 20