| article html file updated | 1 September 2025 16:11 CEST | Update | https://www.mdpi.com/2073-4336/11/4/64 |
| article html file updated | 23 July 2022 05:26 CEST | Update | - |
| article html file updated | 19 December 2020 17:01 CET | Update | - |
| article pdf uploaded. | 19 December 2020 16:59 CET | Updated version of record | https://www.mdpi.com/2073-4336/11/4/64/pdf |
| article xml uploaded. | 19 December 2020 16:59 CET | Update | https://www.mdpi.com/2073-4336/11/4/64/xml |
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| article html file updated | 16 December 2020 16:05 CET | Update | - |
| article pdf uploaded. | 16 December 2020 16:03 CET | Updated version of record | https://www.mdpi.com/2073-4336/11/4/64/pdf-vor |
| article xml uploaded. | 16 December 2020 16:03 CET | Update | - |
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| article html file updated | 16 December 2020 13:54 CET | Original file | - |
| article pdf uploaded. | 16 December 2020 13:53 CET | Version of Record | https://www.mdpi.com/2073-4336/11/4/64/pdf-vor |
| article xml uploaded. | 16 December 2020 13:53 CET | Update | - |
| article xml file uploaded | 16 December 2020 13:53 CET | Original file | - |
