| article html file updated | 30 August 2025 13:47 CEST | Update | https://www.mdpi.com/2073-8994/11/4/511 |
| article html file updated | 21 August 2025 20:35 CEST | Update | N/A |
| article html file updated | 19 July 2022 17:20 CEST | Update | N/A |
| article html file updated | 12 February 2020 03:56 CET | Update | N/A |
| article html file updated | 17 October 2019 23:41 CEST | Update | N/A |
| article html file updated | 8 May 2019 19:53 CEST | Update | N/A |
| article html file updated | 8 May 2019 19:35 CEST | Update | N/A |
| article html file updated | 25 April 2019 15:01 CEST | Update | N/A |
| article html file updated | 11 April 2019 11:23 CEST | Update | N/A |
| article html file updated | 10 April 2019 05:58 CEST | Update | N/A |
| article html file updated | 9 April 2019 10:17 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2019 10:16 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/4/511/pdf |
| article xml uploaded. | 9 April 2019 10:16 CEST | Update | https://www.mdpi.com/2073-8994/11/4/511/xml |
| article xml file uploaded | 9 April 2019 10:16 CEST | Original file | N/A |