data_global _amcsd_formula_title 'Cu3 Nd O12 Ru4' loop_ _publ_author_name 'Muller J' 'Haouzi A' 'Laviron C' 'Labeau M' 'Joubert J' _journal_name_full 'Materials Research Bulletin' _journal_volume 21 _journal_year 1986 _journal_page_first 1131 _journal_page_last 1136 _publ_section_title ; Conductivie electrique et caracterisation cristallographique des composes type perovskite Nd Cu3 Rux Ti4-x O12 (1