Ducommun, Y.Helm, L.Laurenczy, G.Merbach, A. E.2006-02-152006-02-152006-02-15198810.1002/mrc.1260261116https://infoscience.epfl.ch/handle/20.500.14299/223621Lanthanum-139 NMR as a tool for kinetic studiestext::journal::journal article::research article