| article html file updated | 30 August 2025 20:41 CEST | Update | https://www.mdpi.com/2073-4360/11/6/981 |
| article html file updated | 21 August 2025 21:14 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:36 CEST | Update | N/A |
| article html file updated | 12 February 2020 17:26 CET | Update | N/A |
| article html file updated | 4 July 2019 13:14 CEST | Update | N/A |
| article html file updated | 4 June 2019 04:24 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2019 04:23 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/6/981/pdf |
| article xml uploaded. | 4 June 2019 04:23 CEST | Update | https://www.mdpi.com/2073-4360/11/6/981/xml |
| article xml file uploaded | 4 June 2019 04:23 CEST | Original file | N/A |
