| article html file updated | 31 August 2025 11:08 CEST | Update | https://www.mdpi.com/2079-9292/9/2/291 |
| article html file updated | 20 July 2022 19:40 CEST | Update | - |
| article html file updated | 6 March 2020 19:27 CET | Update | - |
| article html file updated | 28 February 2020 08:18 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 08:17 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/291/pdf |
| article xml uploaded. | 28 February 2020 08:17 CET | Update | https://www.mdpi.com/2079-9292/9/2/291/xml |
| article xml file uploaded | 28 February 2020 08:17 CET | Update | - |
| article pdf uploaded. | 25 February 2020 04:19 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/291/pdf-vor |
| article pdf uploaded. | 12 February 2020 09:35 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/291/pdf-vor |
| article pdf uploaded. | 8 February 2020 18:04 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/291/pdf-vor |
| article xml file uploaded | 8 February 2020 18:04 CET | Original file | - |
