Дерев’янченко, Олександр, Оксана Бабілунга, and Аліса Соценко. “IMAGE RECOGNITION ZONES CUTTING TOOL WEAR USING A STATISTICAL APPROACH TO THE DESCRIPTION OF TEXTURES”. Electrotechnic and Computer Systems, no. 2(78) (February 8, 2019): 117-121. Accessed August 5, 2020. http://eltecs.opu.ua/index.php/journal/article/view/514.