| article html file updated | 17 August 2026 08:44 CEST | Update | https://www.mdpi.com/2304-8158/9/4/486 |
| article html file updated | 31 August 2025 17:16 CEST | Update | N/A |
| article html file updated | 21 July 2022 01:44 CEST | Update | N/A |
| article html file updated | 13 April 2020 13:46 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2020 13:45 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/4/486/pdf |
| article xml uploaded. | 13 April 2020 13:45 CEST | Update | https://www.mdpi.com/2304-8158/9/4/486/xml |
| article xml file uploaded | 13 April 2020 13:45 CEST | Original file | N/A |
