| article html file updated | 24 December 2025 15:26 CET | Update | https://www.mdpi.com/2223-7747/8/7/234 |
| article html file updated | 30 August 2025 22:43 CEST | Update | N/A |
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| article html file updated | 20 July 2022 06:43 CEST | Update | N/A |
| article html file updated | 13 February 2020 03:33 CET | Update | N/A |
| article html file updated | 1 August 2019 00:30 CEST | Update | N/A |
| article html file updated | 23 July 2019 05:34 CEST | Update | N/A |
| article pdf uploaded. | 23 July 2019 05:33 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/7/234/pdf |
| article xml uploaded. | 23 July 2019 05:33 CEST | Update | https://www.mdpi.com/2223-7747/8/7/234/xml |
| article xml file uploaded | 23 July 2019 05:32 CEST | Update | N/A |
| article html file updated | 19 July 2019 11:03 CEST | Original file | N/A |
| article supplementary file uploaded. | 19 July 2019 11:01 CEST | - | https://www.mdpi.com/2223-7747/8/7/234#supplementary |
| article pdf uploaded. | 19 July 2019 11:01 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/7/234/pdf-vor |
| article xml file uploaded | 19 July 2019 11:01 CEST | Original file | N/A |
