Citation: Nguyen, X.H.; Soubeyroux, J.L.; Galez, P.; Bertrand, C.; Pisch, A.; Beauquis, S.; Bouree-Vigneron, F. (2005). High resolution and in situ neutron powder diffraction study of the crystal structure and the stability of Ba4 Ca Cu3 O(8+delta). Journal of Solid State Chemistry, 178, pp. 3207-3217.