| article html file updated | 31 August 2025 10:07 CEST | Update | https://www.mdpi.com/2076-3921/9/2/116 |
| article html file updated | 20 July 2022 18:38 CEST | Update | - |
| article html file updated | 7 March 2020 18:39 CET | Update | - |
| article html file updated | 7 March 2020 02:45 CET | Original file | - |
| article xml uploaded. | 6 March 2020 13:33 CET | Update | https://www.mdpi.com/2076-3921/9/2/116/xml |
| article pdf uploaded. | 6 March 2020 13:33 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/116/pdf |
| article pdf uploaded. | 28 January 2020 12:47 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/116/pdf-vor |
| article xml file uploaded | 28 January 2020 12:47 CET | Original file | - |
