| article html file updated | 17 August 2026 00:30 CEST | Update | https://www.mdpi.com/2079-9292/9/1/197 |
| article html file updated | 31 August 2025 09:29 CEST | Update | N/A |
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| article html file updated | 15 February 2020 04:40 CET | Update | N/A |
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| article html file updated | 22 January 2020 16:15 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 16:14 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/197/pdf |
| article xml uploaded. | 22 January 2020 16:14 CET | Update | https://www.mdpi.com/2079-9292/9/1/197/xml |
| article xml file uploaded | 22 January 2020 16:14 CET | Update | N/A |
| article html file updated | 22 January 2020 16:05 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 16:03 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/197/pdf-vor |
| article xml uploaded. | 22 January 2020 16:03 CET | Update | N/A |
| article xml file uploaded | 22 January 2020 16:03 CET | Update | N/A |
| article html file updated | 20 January 2020 12:46 CET | Update | N/A |
| article html file updated | 20 January 2020 12:46 CET | Update | N/A |
| article html file updated | 20 January 2020 12:44 CET | Original file | N/A |
| article pdf uploaded. | 20 January 2020 12:44 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/197/pdf-vor |
| article xml uploaded. | 20 January 2020 12:44 CET | Update | N/A |
| article pdf uploaded. | 20 January 2020 12:43 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/197/pdf-vor |
| article xml file uploaded | 20 January 2020 12:43 CET | Update | N/A |
| article xml file uploaded | 20 January 2020 12:43 CET | Update | N/A |
| article xml file uploaded | 20 January 2020 12:42 CET | Original file | N/A |
| article pdf uploaded. | 20 January 2020 12:42 CET | Version of Record | https://www.mdpi.com/2079-9292/9/1/197/pdf-vor |
