| article html file updated | 1 September 2025 16:55 CEST | Update | https://www.mdpi.com/2227-9059/9/1/8 |
| article html file updated | 23 July 2022 07:05 CEST | Update | - |
| article html file updated | 20 January 2021 07:24 CET | Update | - |
| article pdf uploaded. | 20 January 2021 07:23 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/8/pdf |
| article xml uploaded. | 20 January 2021 07:23 CET | Update | https://www.mdpi.com/2227-9059/9/1/8/xml |
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| article html file updated | 25 December 2020 04:19 CET | Update | - |
| article pdf uploaded. | 25 December 2020 04:17 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/8/pdf-vor |
| article xml uploaded. | 25 December 2020 04:17 CET | Update | - |
| article xml file uploaded | 25 December 2020 04:17 CET | Update | - |
| article html file updated | 25 December 2020 04:14 CET | Update | - |
| article html file updated | 25 December 2020 04:13 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 04:12 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/8/pdf-vor |
| article xml uploaded. | 25 December 2020 04:12 CET | Update | - |
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| article pdf uploaded. | 24 December 2020 16:48 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/8/pdf-vor |
| article pdf uploaded. | 24 December 2020 12:47 CET | Version of Record | https://www.mdpi.com/2227-9059/9/1/8/pdf-vor |
| article supplementary file uploaded. | 24 December 2020 12:47 CET | - | https://www.mdpi.com/2227-9059/9/1/8#supplementary |