Use of by-products of millet, amaranth and sorghum grains in bakery production A.V. Volkova, A. V. Kazarina, O. N. Antimonova, Yu. Yu. Nikonorova and E. A. Atakova BIO Web Conf., 17 (2020) 00047 Published online: 28 February 2020 DOI: 10.1051/bioconf/20201700047