| article html file updated | 1 September 2025 13:45 CEST | Update | https://www.mdpi.com/2306-5354/7/4/147 |
| article html file updated | 23 July 2022 01:31 CEST | Update | - |
| article html file updated | 19 November 2020 04:25 CET | Update | - |
| article pdf uploaded. | 19 November 2020 04:23 CET | Updated version of record | https://www.mdpi.com/2306-5354/7/4/147/pdf |
| article xml uploaded. | 19 November 2020 04:23 CET | Update | https://www.mdpi.com/2306-5354/7/4/147/xml |
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| article html file updated | 18 November 2020 08:36 CET | Original file | - |
| article pdf uploaded. | 18 November 2020 08:34 CET | Version of Record | https://www.mdpi.com/2306-5354/7/4/147/pdf-vor |
| article xml uploaded. | 18 November 2020 08:34 CET | Update | - |
| article xml file uploaded | 18 November 2020 08:34 CET | Original file | - |
