International Union of Crystallography journal International Union of Crystallography journal, International Union of Crystallography 2019, 6 (3), pp.357-365. ⟨10.1107/S2052252519002781⟩ IUCrJ 'IUCrJ ', vol: 6, pages: 357-365 (2019) IUCrJ, Vol 6, Iss 3, Pp 357-365 (2019) IUCrJ 6(3), 1-9 (2019). doi:10.1107/S2052252519002781