| article html file updated | 17 August 2026 04:59 CEST | Update | https://www.mdpi.com/2223-7747/9/3/332 |
| article html file updated | 24 December 2025 17:52 CET | Update | N/A |
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| article html file updated | 23 March 2020 10:09 CET | Original file | N/A |
| article pdf uploaded. | 23 March 2020 10:08 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/332/pdf |
| article xml uploaded. | 23 March 2020 10:08 CET | Update | https://www.mdpi.com/2223-7747/9/3/332/xml |
| article xml file uploaded | 23 March 2020 10:08 CET | Update | N/A |
| article pdf uploaded. | 5 March 2020 15:47 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/332/pdf-vor |
| article xml file uploaded | 5 March 2020 15:47 CET | Original file | N/A |
