| article html file updated | 2 September 2025 02:17 CEST | Update | https://www.mdpi.com/2223-7747/10/4/671 |
| article html file updated | 25 July 2022 10:05 CEST | Update | - |
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| article pdf uploaded. | 13 April 2021 07:46 CEST | Updated version of record | https://www.mdpi.com/2223-7747/10/4/671/pdf |
| article xml uploaded. | 13 April 2021 07:46 CEST | Update | https://www.mdpi.com/2223-7747/10/4/671/xml |
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| article html file updated | 31 March 2021 12:22 CEST | Original file | - |
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| article xml file uploaded | 31 March 2021 12:21 CEST | Original file | - |
