Supramolecular hydrogels of β-cyclodextrin linked to calcium homopoly-l-guluronate for release of coumarins with trypanocidal activity. - Moncada-Basualto, M.; Matsuhiro, B.; Mansilla, A.; Lapier, M.; Maya, J.D.; Olea-Azar, C. (Carbohydrate Polymers, 2019)