TY - RPRT TI - Mixed-chalcogenide double-butterfly complex AU - K Panneerselvam AU - TH Lu AU - SF Tung AU - AK Dash AU - P Mathur PY - 2000 DO - 10.1107/s0108270100001037 UR - https://pubmed.ncbi.nlm.nih.gov/10815201/ ID - 10815201 ER -