| article html file updated | 17 August 2026 09:09 CEST | Update | https://www.mdpi.com/1422-0067/21/8/2781 |
| article html file updated | 31 August 2025 17:40 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:08 CEST | Update | N/A |
| article html file updated | 17 April 2020 14:37 CEST | Original file | N/A |
| article pdf uploaded. | 17 April 2020 14:36 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/8/2781/pdf |
| article xml uploaded. | 17 April 2020 14:36 CEST | Update | https://www.mdpi.com/1422-0067/21/8/2781/xml |
| article xml file uploaded | 17 April 2020 14:36 CEST | Update | N/A |
| article pdf uploaded. | 16 April 2020 16:58 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/8/2781/pdf-vor |
| article xml file uploaded | 16 April 2020 16:58 CEST | Original file | N/A |
