| article html file updated | 31 August 2025 08:31 CEST | Update | https://www.mdpi.com/2224-2708/9/1/5 |
| article html file updated | 19 July 2022 19:49 CEST | Update | - |
| article html file updated | 1 April 2020 22:35 CEST | Update | - |
| article html file updated | 15 February 2020 01:14 CET | Update | - |
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| article pdf uploaded. | 14 February 2020 10:01 CET | Updated version of record | https://www.mdpi.com/2224-2708/9/1/5/pdf |
| article xml uploaded. | 14 February 2020 10:01 CET | Update | https://www.mdpi.com/2224-2708/9/1/5/xml |
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| article pdf uploaded. | 8 January 2020 16:17 CET | Version of Record | https://www.mdpi.com/2224-2708/9/1/5/pdf-vor |
| article xml file uploaded | 8 January 2020 16:16 CET | Original file | - |
