| article html file updated | 30 August 2025 13:22 CEST | Update | https://www.mdpi.com/1996-1944/12/6/992 |
| article html file updated | 19 July 2022 16:51 CEST | Update | - |
| article html file updated | 12 February 2020 00:48 CET | Update | - |
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| article html file updated | 26 March 2019 09:08 CET | Original file | - |
| article pdf uploaded. | 26 March 2019 09:07 CET | Version of Record | https://www.mdpi.com/1996-1944/12/6/992/pdf |
| article xml uploaded. | 26 March 2019 09:07 CET | Update | https://www.mdpi.com/1996-1944/12/6/992/xml |
| article xml file uploaded | 26 March 2019 09:07 CET | Original file | - |
