| article html file updated | 2 September 2025 01:54 CEST | Update | https://www.mdpi.com/2223-7747/10/4/635 |
| article html file updated | 25 July 2022 09:30 CEST | Update | - |
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| article html file updated | 27 March 2021 04:10 CET | Update | - |
| article pdf uploaded. | 27 March 2021 04:09 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/4/635/pdf |
| article xml uploaded. | 27 March 2021 04:09 CET | Update | https://www.mdpi.com/2223-7747/10/4/635/xml |
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| article html file updated | 27 March 2021 03:56 CET | Original file | - |
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