| article html file updated | 1 September 2025 03:45 CEST | Update | https://www.mdpi.com/2227-9032/8/3/226 |
| article html file updated | 22 July 2022 01:03 CEST | Update | - |
| article html file updated | 23 July 2020 12:40 CEST | Update | - |
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| article pdf uploaded. | 23 July 2020 12:39 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/3/226/pdf |
| article xml uploaded. | 23 July 2020 12:39 CEST | Update | https://www.mdpi.com/2227-9032/8/3/226/xml |
| article xml file uploaded | 23 July 2020 12:39 CEST | Update | - |
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