| article html file updated | 30 August 2025 20:30 CEST | Update | https://www.mdpi.com/2073-4409/8/6/522 |
| article html file updated | 21 August 2025 21:12 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:23 CEST | Update | N/A |
| article html file updated | 12 February 2020 16:30 CET | Update | N/A |
| article html file updated | 21 October 2019 01:14 CEST | Update | N/A |
| article html file updated | 5 July 2019 21:20 CEST | Update | N/A |
| article html file updated | 30 May 2019 15:29 CEST | Original file | N/A |
| article pdf uploaded. | 30 May 2019 15:28 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/6/522/pdf |
| article xml uploaded. | 30 May 2019 15:28 CEST | Update | https://www.mdpi.com/2073-4409/8/6/522/xml |
| article xml file uploaded | 30 May 2019 15:28 CEST | Original file | N/A |