../ 1bta_full_validation.pdf.gz 26-Aug-2022 13:24 242K 1bta_validation.cif.gz 26-Aug-2022 13:24 5759 1bta_validation.pdf.gz 26-Aug-2022 13:24 242K 1bta_validation.xml.gz 26-Aug-2022 13:24 4606