Triangular ruthenium acetate clusters containing the bis(pyridyl)propane ligand and their inclusion chemistry with 'beta'-cyclodextrin - Nikolaou, Sofia; Toma, Sérgio Hiroshi; Souza, Vagner Roberto de; Alves, Juliano B; Araki, Koiti; Toma, Henrique Eisi (Transition Metal Chemistry, 2011)