| article html file updated | 31 August 2025 18:50 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3109 |
| article html file updated | 21 July 2022 03:16 CEST | Update | N/A |
| article html file updated | 23 May 2020 07:54 CEST | Update | N/A |
| article html file updated | 30 April 2020 14:24 CEST | Original file | N/A |
| article pdf uploaded. | 30 April 2020 14:22 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3109/pdf |
| article xml uploaded. | 30 April 2020 14:22 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3109/xml |
| article xml file uploaded | 30 April 2020 14:22 CEST | Update | N/A |
| article pdf uploaded. | 28 April 2020 14:28 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3109/pdf-vor |
| article xml file uploaded | 28 April 2020 14:28 CEST | Original file | N/A |
