| article html file updated | 31 August 2025 22:21 CEST | Update | https://www.mdpi.com/2305-6304/8/2/39 |
| article html file updated | 21 July 2022 06:45 CEST | Update | - |
| article html file updated | 29 June 2020 07:02 CEST | Update | - |
| article pdf uploaded. | 29 June 2020 07:01 CEST | Updated version of record | https://www.mdpi.com/2305-6304/8/2/39/pdf |
| article xml uploaded. | 29 June 2020 07:01 CEST | Update | https://www.mdpi.com/2305-6304/8/2/39/xml |
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| article html file updated | 2 June 2020 07:02 CEST | Original file | - |
| article pdf uploaded. | 2 June 2020 07:00 CEST | Version of Record | https://www.mdpi.com/2305-6304/8/2/39/pdf-vor |
| article xml file uploaded | 2 June 2020 07:00 CEST | Original file | - |
