Optimization of transport flows of the grain storage Daurenbek Ilesaliev, Jamshid Kobulov, Nargiza Svetasheva, Rashida Tursunkhodjaeva and Shahboz Abduvakhitov E3S Web of Conf., 402 (2023) 01004 Published online: 19 July 2023 DOI: 10.1051/e3sconf/202340201004