| article html file updated | 1 September 2025 16:34 CEST | Update | https://www.mdpi.com/2227-9067/7/12/311 |
| article html file updated | 23 July 2022 06:15 CEST | Update | - |
| article html file updated | 24 December 2020 03:47 CET | Update | - |
| article html file updated | 22 December 2020 09:22 CET | Update | - |
| article pdf uploaded. | 22 December 2020 09:02 CET | Updated version of record | https://www.mdpi.com/2227-9067/7/12/311/pdf |
| article xml uploaded. | 22 December 2020 09:02 CET | Update | https://www.mdpi.com/2227-9067/7/12/311/xml |
| article xml file uploaded | 22 December 2020 09:02 CET | Update | - |
| article html file updated | 21 December 2020 11:07 CET | Original file | - |
| article supplementary file uploaded. | 21 December 2020 10:54 CET | - | https://www.mdpi.com/2227-9067/7/12/311#supplementary |
| article pdf uploaded. | 21 December 2020 10:54 CET | Version of Record | https://www.mdpi.com/2227-9067/7/12/311/pdf-vor |
| article xml uploaded. | 21 December 2020 10:54 CET | Update | - |
| article xml file uploaded | 21 December 2020 10:54 CET | Original file | - |
