Sultonbek , Babayev. “BASALT FIBER GRAVEL - SCIENTIFIC-METHODICAL PRINCIPLES OF CREATION OF ROCK STONE COVERING MATERIALS”. American Journal of Engineering , Mechanics and Architecture (2993-2637) 2, no. 4 (April 17, 2024): 72–74. Accessed December 22, 2024. http://grnjournal.us/index.php/AJEMA/article/view/4274.