| article html file updated | 16 August 2026 15:06 CEST | Update | https://www.mdpi.com/2077-0383/8/10/1620 |
| article html file updated | 31 August 2025 02:26 CEST | Update | N/A |
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| article html file updated | 30 October 2019 17:35 CET | Update | N/A |
| article html file updated | 14 October 2019 12:08 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2019 12:07 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/10/1620/pdf |
| article xml uploaded. | 14 October 2019 12:07 CEST | Update | https://www.mdpi.com/2077-0383/8/10/1620/xml |
| article xml file uploaded | 14 October 2019 12:07 CEST | Update | N/A |
| article pdf uploaded. | 4 October 2019 10:10 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/10/1620/pdf-vor |
| article xml file uploaded | 4 October 2019 10:10 CEST | Original file | N/A |
