| article html file updated | 16 August 2026 05:50 CEST | Update | https://www.mdpi.com/2071-1050/11/15/3998 |
| article html file updated | 30 August 2025 22:54 CEST | Update | N/A |
| article html file updated | 20 July 2022 06:30 CEST | Update | N/A |
| article html file updated | 13 February 2020 04:27 CET | Update | N/A |
| article html file updated | 13 August 2019 06:19 CEST | Update | N/A |
| article html file updated | 24 July 2019 07:01 CEST | Original file | N/A |
| article pdf uploaded. | 24 July 2019 07:00 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/3998/pdf |
| article xml uploaded. | 24 July 2019 06:59 CEST | Update | https://www.mdpi.com/2071-1050/11/15/3998/xml |
| article xml file uploaded | 24 July 2019 06:59 CEST | Original file | N/A |
