Determining the quality of continuous casting from billet caster Maria Androsenko, Ekaterina Kulikova, Nail Tyuteryakov, Elena Reshetnikova, Konstantin Pashenko and Alexey Yaroslavtsev E3S Web Conf., 110 (2019) 01034 Published online: 09 August 2019 DOI: 10.1051/e3sconf/201911001034