| article html file updated | 1 September 2025 04:55 CEST | Update | https://www.mdpi.com/2224-2708/9/3/37 |
| article html file updated | 22 July 2022 02:30 CEST | Update | - |
| article html file updated | 7 October 2020 09:44 CEST | Update | - |
| article html file updated | 5 August 2020 11:31 CEST | Update | - |
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| article pdf uploaded. | 5 August 2020 11:26 CEST | Updated version of record | https://www.mdpi.com/2224-2708/9/3/37/pdf |
| article xml uploaded. | 5 August 2020 11:26 CEST | Update | https://www.mdpi.com/2224-2708/9/3/37/xml |
| article xml file uploaded | 5 August 2020 11:26 CEST | Original file | - |
