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| Number | 39 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 86 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | c | http://www.xbrl.org/2003/role/disclosureRef |
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| URIDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | IFRS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 7 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 24A | http://www.xbrl.org/2003/role/disclosureRef |
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| URIDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
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| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 24B | http://www.xbrl.org/2003/role/disclosureRef |
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| Name | IFRS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 7 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 24C | http://www.xbrl.org/2003/role/disclosureRef |
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