| article html file updated | 17 August 2026 00:56 CEST | Update | https://www.mdpi.com/2079-9292/9/2/212 |
| article html file updated | 31 August 2025 09:53 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:24 CEST | Update | N/A |
| article html file updated | 6 March 2020 19:01 CET | Update | N/A |
| article html file updated | 28 February 2020 10:47 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 10:45 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/2/212/pdf |
| article xml uploaded. | 28 February 2020 10:45 CET | Update | https://www.mdpi.com/2079-9292/9/2/212/xml |
| article xml file uploaded | 28 February 2020 10:45 CET | Update | N/A |
| article pdf uploaded. | 24 January 2020 11:52 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/212/pdf-vor |
| article xml file uploaded | 24 January 2020 11:52 CET | Original file | N/A |