Lactive activities and the process of milking of first-calf cows using robotic milkingLenar R. Zagidullin, Rifat R. Khisamov, Rubin R. Kayumov, Igor V. Lomakin and Nadezhda M. KanalinaBIO Web Conf., 17 (2020) 00038DOI: https://doi.org/10.1051/bioconf/20201700038