| article html file updated | 1 September 2025 00:39 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1541 |
| article html file updated | 21 July 2022 21:58 CEST | Update | - |
| article html file updated | 7 July 2020 10:32 CEST | Update | - |
| article html file updated | 24 June 2020 15:30 CEST | Update | - |
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| article pdf uploaded. | 24 June 2020 15:29 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1541/pdf |
| article xml uploaded. | 24 June 2020 15:29 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1541/xml |
| article xml file uploaded | 24 June 2020 15:29 CEST | Update | - |
| article xml file uploaded | 24 June 2020 15:28 CEST | Original file | - |
