| article html file updated | 16 August 2026 08:50 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2646 |
| article html file updated | 31 August 2025 00:12 CEST | Update | N/A |
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| article html file updated | 13 February 2020 11:07 CET | Update | N/A |
| article html file updated | 27 August 2019 08:23 CEST | Update | N/A |
| article html file updated | 22 August 2019 15:19 CEST | Original file | N/A |
| article pdf uploaded. | 20 August 2019 13:09 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/16/2646/pdf |
| article xml uploaded. | 20 August 2019 13:09 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2646/xml |
| article xml file uploaded | 20 August 2019 13:09 CEST | Original file | N/A |
