| article html file updated | 31 August 2025 02:54 CEST | Update | https://www.mdpi.com/2223-7747/8/10/415 |
| article html file updated | 20 July 2022 01:37 CEST | Update | - |
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| article html file updated | 30 October 2019 23:09 CET | Update | - |
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| article pdf uploaded. | 15 October 2019 08:14 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/415/pdf |
| article xml uploaded. | 15 October 2019 08:14 CEST | Update | https://www.mdpi.com/2223-7747/8/10/415/xml |
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