| article html file updated | 1 September 2025 06:28 CEST | Update | https://www.mdpi.com/2227-9067/7/9/110 |
| article html file updated | 22 July 2022 04:32 CEST | Update | N/A |
| article html file updated | 21 September 2020 10:19 CEST | Update | N/A |
| article pdf uploaded. | 21 September 2020 10:17 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/9/110/pdf |
| article xml uploaded. | 21 September 2020 10:17 CEST | Update | https://www.mdpi.com/2227-9067/7/9/110/xml |
| article xml file uploaded | 21 September 2020 10:17 CEST | Update | N/A |
| article html file updated | 24 August 2020 06:35 CEST | Update | N/A |
| article html file updated | 24 August 2020 06:34 CEST | Original file | N/A |
| article pdf uploaded. | 24 August 2020 06:33 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/9/110/pdf-vor |
| article xml uploaded. | 24 August 2020 06:33 CEST | Update | N/A |
| article xml file uploaded | 24 August 2020 06:33 CEST | Update | N/A |
| article pdf uploaded. | 24 August 2020 06:33 CEST | Version of Record | https://www.mdpi.com/2227-9067/7/9/110/pdf-vor |
| article xml uploaded. | 24 August 2020 06:33 CEST | Update | N/A |
| article xml file uploaded | 24 August 2020 06:33 CEST | Original file | N/A |
