| article html file updated | 17 August 2026 09:27 CEST | Update | https://www.mdpi.com/2227-9717/8/4/480 |
| article html file updated | 31 August 2025 17:58 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:26 CEST | Update | N/A |
| article html file updated | 8 May 2020 18:25 CEST | Update | N/A |
| article html file updated | 20 April 2020 12:21 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2020 12:20 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/480/pdf |
| article xml uploaded. | 20 April 2020 12:20 CEST | Update | https://www.mdpi.com/2227-9717/8/4/480/xml |
| article xml file uploaded | 20 April 2020 12:20 CEST | Original file | N/A |
