| article html file updated | 1 September 2025 07:34 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1103 |
| article html file updated | 22 July 2022 06:01 CEST | Update | - |
| article html file updated | 22 September 2020 05:06 CEST | Update | - |
| article pdf uploaded. | 22 September 2020 05:04 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1103/pdf |
| article xml uploaded. | 22 September 2020 05:04 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1103/xml |
| article xml file uploaded | 22 September 2020 05:04 CEST | Update | - |
| article html file updated | 4 September 2020 13:19 CEST | Original file | - |
| article pdf uploaded. | 4 September 2020 13:17 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/9/1103/pdf-vor |
| article xml uploaded. | 4 September 2020 13:17 CEST | Update | - |
| article xml file uploaded | 4 September 2020 13:17 CEST | Original file | - |
