| article html file updated | 31 August 2025 01:33 CEST | Update | https://www.mdpi.com/1999-4907/10/9/809 |
| article html file updated | 21 August 2025 22:32 CEST | Update | N/A |
| article html file updated | 20 July 2022 03:17 CEST | Update | N/A |
| article html file updated | 13 February 2020 18:07 CET | Update | N/A |
| article html file updated | 27 September 2019 15:21 CEST | Update | N/A |
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| article html file updated | 17 September 2019 09:41 CEST | Update | N/A |
| article html file updated | 17 September 2019 09:40 CEST | Original file | N/A |
| article supplementary file uploaded. | 17 September 2019 09:38 CEST | - | https://www.mdpi.com/1999-4907/10/9/809#supplementary |
| article pdf uploaded. | 17 September 2019 09:38 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/9/809/pdf |
| article xml uploaded. | 17 September 2019 09:38 CEST | Update | https://www.mdpi.com/1999-4907/10/9/809/xml |
| article xml file uploaded | 17 September 2019 09:38 CEST | Original file | N/A |
