| article html file updated | 31 August 2025 19:42 CEST | Update | https://www.mdpi.com/2076-3921/9/5/394 |
| article html file updated | 21 July 2022 04:09 CEST | Update | N/A |
| article html file updated | 5 June 2020 17:38 CEST | Update | N/A |
| article html file updated | 27 May 2020 11:22 CEST | Original file | N/A |
| article pdf uploaded. | 27 May 2020 11:21 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/5/394/pdf |
| article xml uploaded. | 27 May 2020 11:21 CEST | Update | https://www.mdpi.com/2076-3921/9/5/394/xml |
| article xml file uploaded | 27 May 2020 11:21 CEST | Update | N/A |
| article pdf uploaded. | 7 May 2020 17:36 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/5/394/pdf-vor |
| article xml file uploaded | 7 May 2020 17:36 CEST | Original file | N/A |
