[387]. V. Mereacre, M.N. Akhtar, Y. Lan, A.M. Ako, R. Clérac, C.E. Anson and A.K. Powell “Structures and magnetic properties of MnIII4LnIII4 aggregates with a “square-in-square” topology”, Dalton Trans., 39, 4918-4927, (2010) – 10.1039/b926899e