On the issue of shipping finished products in mining of non-metallic mineral raw materialsOleksii Cherniaiev, Oleg Anisimov, Pavlo Saik, Roman Dychkovskyi and Vasyl LozynskyiE3S Web Conf., 567 (2024) 01005DOI: https://doi.org/10.1051/e3sconf/202456701005