| article html file updated | 1 September 2025 18:42 CEST | Update | https://www.mdpi.com/2227-9717/9/1/157 |
| article html file updated | 23 July 2022 16:44 CEST | Update | - |
| article html file updated | 18 January 2021 05:00 CET | Update | - |
| article pdf uploaded. | 18 January 2021 04:59 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/157/pdf |
| article xml uploaded. | 18 January 2021 04:59 CET | Update | https://www.mdpi.com/2227-9717/9/1/157/xml |
| article xml file uploaded | 18 January 2021 04:59 CET | Update | - |
| article html file updated | 15 January 2021 11:13 CET | Update | - |
| article pdf uploaded. | 15 January 2021 11:12 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/157/pdf-vor |
| article xml uploaded. | 15 January 2021 11:12 CET | Update | - |
| article xml file uploaded | 15 January 2021 11:12 CET | Update | - |
| article html file updated | 15 January 2021 10:23 CET | Update | - |
| article pdf uploaded. | 15 January 2021 10:21 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/157/pdf-vor |
| article xml uploaded. | 15 January 2021 10:21 CET | Update | - |
| article xml file uploaded | 15 January 2021 10:21 CET | Update | - |
| article html file updated | 15 January 2021 09:03 CET | Original file | - |
| article supplementary file uploaded. | 15 January 2021 09:01 CET | - | https://www.mdpi.com/2227-9717/9/1/157#supplementary |
| article pdf uploaded. | 15 January 2021 09:01 CET | Version of Record | https://www.mdpi.com/2227-9717/9/1/157/pdf-vor |
| article xml uploaded. | 15 January 2021 09:01 CET | Update | - |
| article xml file uploaded | 15 January 2021 09:01 CET | Original file | - |
