| article html file updated | 1 September 2025 21:45 CEST | Update | https://www.mdpi.com/2225-1154/9/2/32 |
| article html file updated | 25 July 2022 03:35 CEST | Update | N/A |
| article html file updated | 26 February 2021 02:32 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 02:31 CET | Updated version of record | https://www.mdpi.com/2225-1154/9/2/32/pdf |
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| article html file updated | 25 February 2021 12:43 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 12:42 CET | Updated version of record | https://www.mdpi.com/2225-1154/9/2/32/pdf-vor |
| article xml uploaded. | 25 February 2021 12:42 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 12:42 CET | Update | N/A |
| article html file updated | 25 February 2021 12:20 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 12:19 CET | Updated version of record | https://www.mdpi.com/2225-1154/9/2/32/pdf-vor |
| article xml uploaded. | 25 February 2021 12:19 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 12:19 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2021 10:11 CET | Version of Record | https://www.mdpi.com/2225-1154/9/2/32/pdf-vor |
