Toth, EvaHelm, LotharMerbach, André2013-12-192013-12-192013-12-19201310.1002/9781118503652.ch2https://infoscience.epfl.ch/handle/20.500.14299/98028MRI contrast agnet gadolinium NMR relaxationRelaxivity of gadolinium(III) complexes: theory and mechanismtext::book/monograph::book part or chapter