| article html file updated | 24 December 2025 17:50 CET | Update | https://www.mdpi.com/2223-7747/9/3/325 |
| article html file updated | 31 August 2025 13:28 CEST | Update | - |
| article html file updated | 20 July 2022 21:57 CEST | Update | - |
| article html file updated | 1 April 2020 18:29 CEST | Update | - |
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| article pdf uploaded. | 4 March 2020 13:35 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/325/pdf |
| article xml uploaded. | 4 March 2020 13:35 CET | Update | https://www.mdpi.com/2223-7747/9/3/325/xml |
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