| article html file updated | 31 August 2025 09:59 CEST | Update | https://www.mdpi.com/2076-3921/9/2/107 |
| article html file updated | 20 July 2022 18:30 CEST | Update | - |
| article html file updated | 6 March 2020 05:49 CET | Update | - |
| article html file updated | 20 February 2020 06:31 CET | Original file | - |
| article pdf uploaded. | 20 February 2020 06:30 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/107/pdf |
| article xml uploaded. | 20 February 2020 06:30 CET | Update | https://www.mdpi.com/2076-3921/9/2/107/xml |
| article xml file uploaded | 20 February 2020 06:30 CET | Update | - |
| article pdf uploaded. | 26 January 2020 05:33 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/107/pdf-vor |
| article xml file uploaded | 26 January 2020 05:33 CET | Original file | - |
