Citation: Artetxe, Be\~nat; Reinoso, Santiago; San Felices, Leire; Vitoria, Pablo; Pache, Aroa; Mart\'in-Caballero, Jagoba; Guti\'errez-Zorrilla, Juan M (2015). Functionalization of krebs-type polyoxometalates with n,o-chelating ligands: a systematic study.. Inorganic chemistry, 54, pp. 241-252.