| article html file updated | 31 August 2025 18:50 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3108 |
| article html file updated | 21 July 2022 03:17 CEST | Update | N/A |
| article html file updated | 23 May 2020 07:53 CEST | Update | N/A |
| article html file updated | 29 April 2020 09:21 CEST | Update | N/A |
| article pdf uploaded. | 29 April 2020 09:19 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3108/pdf |
| article xml uploaded. | 29 April 2020 09:19 CEST | Update | https://www.mdpi.com/1422-0067/21/9/3108/xml |
| article xml file uploaded | 29 April 2020 09:19 CEST | Update | N/A |
| article html file updated | 28 April 2020 14:57 CEST | Original file | N/A |
| article pdf uploaded. | 28 April 2020 14:56 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/9/3108/pdf-vor |
| article xml file uploaded | 28 April 2020 14:56 CEST | Update | N/A |
| article pdf uploaded. | 28 April 2020 14:55 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/9/3108/pdf-vor |
| article xml file uploaded | 28 April 2020 14:55 CEST | Original file | N/A |
