| article html file updated | 2 September 2025 01:48 CEST | Update | https://www.mdpi.com/2227-9717/9/4/577 |
| article html file updated | 25 July 2022 09:21 CEST | Update | - |
| article html file updated | 3 August 2021 05:46 CEST | Update | - |
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| article html file updated | 29 March 2021 13:29 CEST | Update | - |
| article pdf uploaded. | 29 March 2021 13:27 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/577/pdf |
| article xml uploaded. | 29 March 2021 13:27 CEST | Update | https://www.mdpi.com/2227-9717/9/4/577/xml |
| article xml file uploaded | 29 March 2021 13:27 CEST | Update | - |
| article html file updated | 26 March 2021 08:39 CET | Original file | - |
| article pdf uploaded. | 26 March 2021 08:38 CET | Version of Record | https://www.mdpi.com/2227-9717/9/4/577/pdf-vor |
| article xml file uploaded | 26 March 2021 08:38 CET | Original file | - |
