Innovative education at postgraduate level: Flipped classroomPilar Moreno-Crespo, Celia Corchuelo-Fernández, Aránzazu Cejudo-Cortés and Coral I. Hunt-GómezSHS Web Conf., 66 (2019) 01033DOI: https://doi.org/10.1051/shsconf/20196601033
