| article html file updated | 24 December 2025 16:44 CET | Update | https://www.mdpi.com/2218-273X/9/12/873 |
| article html file updated | 31 August 2025 06:31 CEST | Update | N/A |
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| article html file updated | 13 December 2019 12:44 CET | Original file | N/A |
| article supplementary file uploaded. | 13 December 2019 12:42 CET | - | https://www.mdpi.com/2218-273X/9/12/873#supplementary |
| article pdf uploaded. | 13 December 2019 12:42 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/873/pdf |
| article xml uploaded. | 13 December 2019 12:42 CET | Update | https://www.mdpi.com/2218-273X/9/12/873/xml |
| article xml file uploaded | 13 December 2019 12:41 CET | Original file | N/A |
