| article html file updated | 31 August 2025 20:20 CEST | Update | https://www.mdpi.com/2076-3921/9/5/422 |
| article html file updated | 21 July 2022 04:45 CEST | Update | - |
| article html file updated | 5 June 2020 18:03 CEST | Update | - |
| article html file updated | 28 May 2020 16:23 CEST | Original file | - |
| article pdf uploaded. | 28 May 2020 16:21 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/5/422/pdf |
| article xml uploaded. | 28 May 2020 16:21 CEST | Update | https://www.mdpi.com/2076-3921/9/5/422/xml |
| article xml file uploaded | 28 May 2020 16:21 CEST | Update | - |
| article pdf uploaded. | 13 May 2020 16:51 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/5/422/pdf-vor |
| article xml file uploaded | 13 May 2020 16:51 CEST | Original file | - |
