Citation: Barea, Elisa; Quiros, Miguel; Navarro, Jorge A. R.; Salas, Juan M. (2005). Heteroleptic pyrimidine-2-olate and 4,4[prime or minute]-bipyridine copper(II) layered metal-organic frameworks with swelling properties.. Dalton transactions (Cambridge, England : 2003), , pp. 1743-1746.