| article html file updated | 18 August 2026 01:48 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6749 |
| article html file updated | 1 September 2025 08:27 CEST | Update | N/A |
| article html file updated | 22 July 2022 07:11 CEST | Update | N/A |
| article html file updated | 15 September 2020 04:41 CEST | Update | N/A |
| article html file updated | 15 September 2020 04:41 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2020 04:40 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/18/6749/pdf |
| article xml uploaded. | 15 September 2020 04:40 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6749/xml |
| article xml file uploaded | 15 September 2020 04:40 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2020 04:40 CEST | Version of Record | N/A |
| article xml uploaded. | 15 September 2020 04:40 CEST | Update | N/A |
| article xml file uploaded | 15 September 2020 04:40 CEST | Original file | N/A |