Dynamics of hydration water in gelatin and hyaluronic acid hydrogelsSotiria Kripotou, Konstantinos Zafeiris, Maria Culebras-Martínez, Gloria Gallego Ferrer and Apostolos KyritsisEur. Phys. J. E, 42 8 (2019) 109DOI: https://doi.org/10.1140/epje/i2019-11871-2