| article html file updated | 31 August 2025 01:05 CEST | Update | https://www.mdpi.com/2072-6694/11/9/1321 |
| article html file updated | 21 August 2025 22:24 CEST | Update | N/A |
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| article html file updated | 13 February 2020 15:50 CET | Update | N/A |
| article html file updated | 12 September 2019 12:42 CEST | Update | N/A |
| article html file updated | 12 September 2019 12:32 CEST | Update | N/A |
| article html file updated | 12 September 2019 12:20 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2019 12:08 CEST | Updated version of record | https://www.mdpi.com/2072-6694/11/9/1321/pdf |
| article xml uploaded. | 12 September 2019 12:08 CEST | Update | https://www.mdpi.com/2072-6694/11/9/1321/xml |
| article xml file uploaded | 12 September 2019 12:08 CEST | Update | N/A |
| article pdf uploaded. | 6 September 2019 15:55 CEST | Updated version of record | https://www.mdpi.com/2072-6694/11/9/1321/pdf-vor |
| article xml file uploaded | 6 September 2019 15:55 CEST | Update | N/A |
| article pdf uploaded. | 6 September 2019 15:53 CEST | Version of Record | https://www.mdpi.com/2072-6694/11/9/1321/pdf-vor |
| article xml file uploaded | 6 September 2019 15:53 CEST | Original file | N/A |
