| article html file updated | 7 September 2025 00:09 CEST | Update | https://www.mdpi.com/2218-1989/11/9/591 |
| article html file updated | 22 August 2025 01:19 CEST | Update | - |
| article html file updated | 30 July 2022 03:56 CEST | Update | - |
| article html file updated | 23 September 2021 03:21 CEST | Update | - |
| article html file updated | 23 September 2021 03:20 CEST | Update | - |
| article pdf uploaded. | 23 September 2021 03:19 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/9/591/pdf |
| article xml uploaded. | 23 September 2021 03:19 CEST | Update | https://www.mdpi.com/2218-1989/11/9/591/xml |
| article xml file uploaded | 23 September 2021 03:19 CEST | Update | - |
| article html file updated | 2 September 2021 11:16 CEST | Update | - |
| article pdf uploaded. | 2 September 2021 11:15 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/9/591/pdf-vor |
| article xml uploaded. | 2 September 2021 11:15 CEST | Update | - |
| article xml file uploaded | 2 September 2021 11:15 CEST | Update | - |
| article html file updated | 2 September 2021 11:14 CEST | Update | - |
| article pdf uploaded. | 2 September 2021 11:12 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/9/591/pdf-vor |
| article xml file uploaded | 2 September 2021 11:12 CEST | Update | - |
| article xml uploaded. | 2 September 2021 11:12 CEST | Update | - |
| article html file updated | 2 September 2021 11:10 CEST | Update | - |
| article html file updated | 2 September 2021 11:09 CEST | Update | - |
| article pdf uploaded. | 2 September 2021 11:08 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/9/591/pdf-vor |
| article xml uploaded. | 2 September 2021 11:08 CEST | Update | - |
| article xml file uploaded | 2 September 2021 11:08 CEST | Update | - |
| article html file updated | 2 September 2021 10:52 CEST | Update | - |
| article pdf uploaded. | 2 September 2021 10:50 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/9/591/pdf-vor |
| article xml uploaded. | 2 September 2021 10:50 CEST | Update | - |
| article xml file uploaded | 2 September 2021 10:50 CEST | Update | - |
| article html file updated | 2 September 2021 06:27 CEST | Original file | - |
| article supplementary file uploaded. | 2 September 2021 06:25 CEST | - | https://www.mdpi.com/2218-1989/11/9/591#supplementary |
| article pdf uploaded. | 2 September 2021 06:25 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/9/591/pdf-vor |
| article xml file uploaded | 2 September 2021 06:25 CEST | Update | - |
| article xml uploaded. | 2 September 2021 06:25 CEST | Original file | - |
