| article html file updated | 25 December 2025 03:50 CET | Update | https://www.mdpi.com/2077-1312/9/2/180 |
| article html file updated | 1 September 2025 21:19 CEST | Update | N/A |
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| article html file updated | 22 February 2021 02:40 CET | Update | N/A |
| article pdf uploaded. | 22 February 2021 02:38 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/2/180/pdf |
| article xml uploaded. | 22 February 2021 02:38 CET | Update | https://www.mdpi.com/2077-1312/9/2/180/xml |
| article xml file uploaded | 22 February 2021 02:38 CET | Update | N/A |
| article html file updated | 20 February 2021 03:48 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 03:47 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/2/180/pdf-vor |
| article xml uploaded. | 20 February 2021 03:47 CET | Update | N/A |
| article xml file uploaded | 20 February 2021 03:47 CET | Original file | N/A |
| article pdf uploaded. | 10 February 2021 12:54 CET | Version of Record | https://www.mdpi.com/2077-1312/9/2/180/pdf-vor |
