| article html file updated | 31 August 2025 10:00 CEST | Update | https://www.mdpi.com/2073-4409/9/2/300 |
| article html file updated | 20 July 2022 18:32 CEST | Update | N/A |
| article html file updated | 6 March 2020 08:11 CET | Update | N/A |
| article html file updated | 15 February 2020 05:58 CET | Update | N/A |
| article html file updated | 26 January 2020 13:39 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2020 13:37 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/300/pdf |
| article xml uploaded. | 26 January 2020 13:37 CET | Update | https://www.mdpi.com/2073-4409/9/2/300/xml |
| article xml file uploaded | 26 January 2020 13:37 CET | Original file | N/A |
