| article html file updated | 2 September 2025 09:53 CEST | Update | https://www.mdpi.com/2227-9067/8/6/473 |
| article html file updated | 26 July 2022 22:49 CEST | Update | - |
| article html file updated | 9 June 2021 04:57 CEST | Update | - |
| article pdf uploaded. | 9 June 2021 04:56 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/6/473/pdf |
| article xml uploaded. | 9 June 2021 04:56 CEST | Update | https://www.mdpi.com/2227-9067/8/6/473/xml |
| article xml file uploaded | 9 June 2021 04:56 CEST | Update | - |
| article html file updated | 4 June 2021 10:07 CEST | Original file | - |
| article supplementary file uploaded. | 4 June 2021 10:02 CEST | - | https://www.mdpi.com/2227-9067/8/6/473#supplementary |
| article pdf uploaded. | 4 June 2021 10:02 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/6/473/pdf-vor |
| article xml file uploaded | 4 June 2021 10:01 CEST | Original file | - |
