| article html file updated | 30 August 2025 05:02 CEST | Update | https://www.mdpi.com/2224-2708/7/3/26 |
| article html file updated | 16 July 2022 22:42 CEST | Update | - |
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| article html file updated | 5 July 2018 05:21 CEST | Original file | - |
| article pdf uploaded. | 5 July 2018 05:19 CEST | Updated version of record | https://www.mdpi.com/2224-2708/7/3/26/pdf |
| article xml uploaded. | 5 July 2018 05:19 CEST | Update | https://www.mdpi.com/2224-2708/7/3/26/xml |
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| article pdf uploaded. | 4 July 2018 17:13 CEST | Updated version of record | https://www.mdpi.com/2224-2708/7/3/26/pdf-vor |
| article pdf uploaded. | 4 July 2018 17:02 CEST | Version of Record | https://www.mdpi.com/2224-2708/7/3/26/pdf-vor |
| article xml file uploaded | 4 July 2018 17:02 CEST | Original file | - |
