| article html file updated | 31 August 2025 10:02 CEST | Update | https://www.mdpi.com/2076-3921/9/2/111 |
| article html file updated | 21 August 2025 23:38 CEST | Update | - |
| article html file updated | 20 July 2022 18:33 CEST | Update | - |
| article html file updated | 6 March 2020 05:50 CET | Update | - |
| article html file updated | 20 February 2020 22:32 CET | Original file | - |
| article pdf uploaded. | 20 February 2020 11:14 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/111/pdf |
| article xml uploaded. | 20 February 2020 11:14 CET | Update | https://www.mdpi.com/2076-3921/9/2/111/xml |
| article xml file uploaded | 20 February 2020 11:14 CET | Update | - |
| article pdf uploaded. | 27 January 2020 12:48 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/111/pdf-vor |
| article xml file uploaded | 27 January 2020 12:48 CET | Original file | - |
