Akmaljon Khakimov. “THE REASONABLE USE OF LIGNITE IN INDUSTRY AND RELEVANCE OF OBTAINING BRIQUETTES”. Innovative Technologica: Methodical Research Journal 4, no. 04 (April 30, 2023): 148–155. Accessed November 15, 2024. https://it.academiascience.org/index.php/it/article/view/506.