| article html file updated | 2 September 2025 00:02 CEST | Update | https://www.mdpi.com/2218-1997/7/3/61 |
| article html file updated | 25 July 2022 06:49 CEST | Update | - |
| article html file updated | 11 March 2021 07:29 CET | Update | - |
| article pdf uploaded. | 11 March 2021 07:28 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/3/61/pdf |
| article xml uploaded. | 11 March 2021 07:28 CET | Update | https://www.mdpi.com/2218-1997/7/3/61/xml |
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| article html file updated | 9 March 2021 12:24 CET | Original file | - |
| article pdf uploaded. | 9 March 2021 12:23 CET | Version of Record | https://www.mdpi.com/2218-1997/7/3/61/pdf-vor |
| article xml file uploaded | 9 March 2021 12:23 CET | Original file | - |
