| article html file updated | 1 September 2025 16:03 CEST | Update | https://www.mdpi.com/2312-7481/6/4/71 |
| article html file updated | 23 July 2022 05:13 CEST | Update | N/A |
| article html file updated | 24 December 2020 12:07 CET | Update | N/A |
| article xml uploaded. | 24 December 2020 12:05 CET | Update | https://www.mdpi.com/2312-7481/6/4/71/xml |
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| article xml uploaded. | 24 December 2020 12:05 CET | Update | N/A |
| article html file updated | 24 December 2020 10:19 CET | Update | N/A |
| article html file updated | 24 December 2020 10:18 CET | Update | N/A |
| article xml uploaded. | 24 December 2020 10:16 CET | Update | N/A |
| article xml uploaded. | 24 December 2020 10:16 CET | Update | N/A |
| article pdf uploaded. | 24 December 2020 10:06 CET | Updated version of record | https://www.mdpi.com/2312-7481/6/4/71/pdf |
| article xml uploaded. | 24 December 2020 10:06 CET | Update | N/A |
| article html file updated | 23 December 2020 04:00 CET | Update | N/A |
| article pdf uploaded. | 23 December 2020 03:58 CET | Updated version of record | N/A |
| article xml uploaded. | 23 December 2020 03:58 CET | Update | N/A |
| article xml file uploaded | 23 December 2020 03:57 CET | Update | N/A |
| article html file updated | 22 December 2020 10:16 CET | Update | N/A |
| article html file updated | 22 December 2020 10:00 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2020 09:38 CET | Updated version of record | N/A |
| article xml uploaded. | 22 December 2020 09:38 CET | Update | N/A |
| article xml file uploaded | 22 December 2020 09:38 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2020 12:20 CET | Version of Record | N/A |
