O’sarov Azamat Asatullayevich, Sunnatova Farangiz Akbar qizi, and Sunnatullayeva Nigina Djurabekovna. “LEARNING PRINCIPLE OF WORKING OF PHOTO COLORIMETER”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 46, no. 10 (June 5, 2024): 39–41. Accessed January 22, 2025. https://newjournal.org/01/article/view/14604.