| article html file updated | 31 August 2025 19:50 CEST | Update | https://www.mdpi.com/2076-3921/9/5/401 |
| article html file updated | 21 July 2022 04:16 CEST | Update | N/A |
| article html file updated | 5 June 2020 17:45 CEST | Update | N/A |
| article html file updated | 13 May 2020 03:29 CEST | Update | N/A |
| article pdf uploaded. | 13 May 2020 03:27 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/5/401/pdf |
| article xml uploaded. | 13 May 2020 03:27 CEST | Update | https://www.mdpi.com/2076-3921/9/5/401/xml |
| article xml file uploaded | 13 May 2020 03:27 CEST | Update | N/A |
| article html file updated | 8 May 2020 20:34 CEST | Original file | N/A |
| article pdf uploaded. | 8 May 2020 17:02 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/5/401/pdf-vor |
| article xml file uploaded | 8 May 2020 17:02 CEST | Original file | N/A |
