The teaching potential of case-technology in the formation of professional competences of university studentsNatalia Berdnikova, Natalia Abashina, Elena Klimkina, Nadezhda Manokhina and Svetlana DudnikovaE3S Web Conf., 210 (2020) 18002DOI: https://doi.org/10.1051/e3sconf/202021018002