Lengvinas, G., V. Deksnys, and A. Ragauskas. “Technology For Aggregates Classification in Concrete Compounds”. Elektronika ir Elektrotechnika 90, no. 2 (February 1, 2009): 61-66. Accessed May 30, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/10509.