| article html file updated | 1 September 2025 15:11 CEST | Update | https://www.mdpi.com/2227-9067/7/12/270 |
| article html file updated | 23 July 2022 03:46 CEST | Update | - |
| article html file updated | 4 December 2020 20:56 CET | Update | - |
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| article pdf uploaded. | 4 December 2020 09:59 CET | Updated version of record | https://www.mdpi.com/2227-9067/7/12/270/pdf |
| article xml uploaded. | 4 December 2020 09:59 CET | Update | https://www.mdpi.com/2227-9067/7/12/270/xml |
| article xml file uploaded | 4 December 2020 09:59 CET | Update | - |
| article pdf uploaded. | 4 December 2020 06:59 CET | Version of Record | - |
| article xml uploaded. | 4 December 2020 06:59 CET | Update | - |
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