Comparative study of physical and chemical properties of PLA-based films obtained by solution casting and flat-slot die melt extrusionNatalya Ertiletskaya, Anton Avramchenko, Yulia Prokopchuk, Taisia Shalygina, Anatoly Boyandin and Anna SukhanovaBIO Web Conf., 67 (2023) 03015DOI: https://doi.org/10.1051/bioconf/20236703015