| article html file updated | 31 August 2025 17:28 CEST | Update | https://www.mdpi.com/2076-3921/9/4/313 |
| article html file updated | 21 July 2022 01:57 CEST | Update | - |
| article html file updated | 8 October 2020 21:27 CEST | Update | - |
| article html file updated | 17 April 2020 13:40 CEST | Update | - |
| article pdf uploaded. | 17 April 2020 13:38 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/313/pdf |
| article xml file uploaded | 17 April 2020 13:38 CEST | Update | https://www.mdpi.com/2076-3921/9/4/313/xml |
| article html file updated | 17 April 2020 13:38 CEST | Original file | - |
| article pdf uploaded. | 17 April 2020 13:37 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/313/pdf-vor |
| article xml file uploaded | 17 April 2020 13:37 CEST | Update | - |
| article pdf uploaded. | 15 April 2020 13:36 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/4/313/pdf-vor |
| article xml file uploaded | 15 April 2020 13:36 CEST | Original file | - |
