| article html file updated | 18 August 2026 00:58 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6548 |
| article html file updated | 24 December 2025 21:15 CET | Update | N/A |
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| article pdf uploaded. | 8 September 2020 07:55 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/18/6548/pdf |
| article xml uploaded. | 8 September 2020 07:55 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6548/xml |
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| article html file updated | 8 September 2020 03:01 CEST | Original file | N/A |
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| article xml file uploaded | 8 September 2020 03:00 CEST | Original file | N/A |
