| article html file updated | 1 September 2025 20:44 CEST | Update | https://www.mdpi.com/2218-1989/11/2/90 |
| article html file updated | 24 July 2022 15:02 CEST | Update | - |
| article html file updated | 25 February 2021 09:26 CET | Update | - |
| article pdf uploaded. | 25 February 2021 09:24 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/90/pdf |
| article xml uploaded. | 25 February 2021 09:24 CET | Update | https://www.mdpi.com/2218-1989/11/2/90/xml |
| article xml file uploaded | 25 February 2021 09:24 CET | Update | - |
| article html file updated | 25 February 2021 01:53 CET | Update | - |
| article pdf uploaded. | 25 February 2021 01:51 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/90/pdf-vor |
| article xml uploaded. | 25 February 2021 01:51 CET | Update | - |
| article xml file uploaded | 25 February 2021 01:51 CET | Update | - |
| article html file updated | 22 February 2021 02:51 CET | Update | - |
| article xml uploaded. | 22 February 2021 02:50 CET | Update | - |
| article pdf uploaded. | 22 February 2021 02:50 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/90/pdf-vor |
| article xml file uploaded | 22 February 2021 02:50 CET | Update | - |
| article html file updated | 8 February 2021 01:17 CET | Update | - |
| article pdf uploaded. | 8 February 2021 01:16 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/90/pdf-vor |
| article xml uploaded. | 8 February 2021 01:16 CET | Update | - |
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| article html file updated | 7 February 2021 03:59 CET | Original file | - |
| article pdf uploaded. | 7 February 2021 03:57 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/90/pdf-vor |
| article xml uploaded. | 7 February 2021 03:57 CET | Update | - |
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| article pdf uploaded. | 4 February 2021 14:24 CET | Version of Record | https://www.mdpi.com/2218-1989/11/2/90/pdf-vor |
| article supplementary file uploaded. | 4 February 2021 14:24 CET | - | https://www.mdpi.com/2218-1989/11/2/90#supplementary |
