| article html file updated | 21 August 2026 01:13 CEST | Update | https://www.mdpi.com/1424-2818/13/12/639 |
| article html file updated | 26 December 2025 10:45 CET | Update | N/A |
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| article html file updated | 30 July 2022 20:15 CEST | Update | N/A |
| article html file updated | 15 December 2021 13:45 CET | Update | N/A |
| article pdf uploaded. | 15 December 2021 13:44 CET | Updated version of record | https://www.mdpi.com/1424-2818/13/12/639/pdf |
| article xml uploaded. | 15 December 2021 13:44 CET | Update | https://www.mdpi.com/1424-2818/13/12/639/xml |
| article xml file uploaded | 15 December 2021 13:44 CET | Update | N/A |
| article html file updated | 3 December 2021 08:22 CET | Original file | N/A |
| article supplementary file uploaded. | 3 December 2021 08:20 CET | - | https://www.mdpi.com/1424-2818/13/12/639#supplementary |
| article pdf uploaded. | 3 December 2021 08:20 CET | Version of Record | https://www.mdpi.com/1424-2818/13/12/639/pdf-vor |
| article xml uploaded. | 3 December 2021 08:20 CET | Update | N/A |
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