An optimal two-stage distribution of material flow at the fuel and energy complex enterprisesBorys Blyuss, Larysa Koriashkina, Svitlana Us, Serhii Minieiev and Serhii DziubaE3S Web Conf., 109 (2019) 00008DOI: https://doi.org/10.1051/e3sconf/201910900008