| article html file updated | 31 August 2025 11:30 CEST | Update | https://www.mdpi.com/2079-9292/9/2/320 |
| article html file updated | 20 July 2022 20:01 CEST | Update | N/A |
| article html file updated | 17 March 2020 10:44 CET | Update | N/A |
| article xml uploaded. | 17 March 2020 10:42 CET | Update | https://www.mdpi.com/2079-9292/9/2/320/xml |
| article pdf uploaded. | 17 March 2020 10:42 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/320/pdf |
| article html file updated | 6 March 2020 19:37 CET | Update | N/A |
| article html file updated | 1 March 2020 10:52 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 10:50 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/320/pdf-vor |
| article xml file uploaded | 1 March 2020 10:50 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 16:09 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/320/pdf-vor |
| article xml file uploaded | 12 February 2020 16:09 CET | Original file | N/A |
