| article html file updated | 19 August 2026 19:04 CEST | Update | https://www.mdpi.com/2227-9067/8/7/531 |
| article html file updated | 27 July 2022 01:20 CEST | Update | N/A |
| article html file updated | 23 June 2021 04:34 CEST | Update | N/A |
| article pdf uploaded. | 23 June 2021 04:33 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/7/531/pdf |
| article xml uploaded. | 23 June 2021 04:33 CEST | Update | https://www.mdpi.com/2227-9067/8/7/531/xml |
| article xml file uploaded | 23 June 2021 04:33 CEST | Update | N/A |
| article html file updated | 22 June 2021 11:10 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2021 11:08 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/7/531/pdf-vor |
| article xml file uploaded | 22 June 2021 11:08 CEST | Original file | N/A |
