| article html file updated | 31 August 2025 15:49 CEST | Update | https://www.mdpi.com/2218-273X/10/4/517 |
| article html file updated | 21 July 2022 00:18 CEST | Update | - |
| article html file updated | 9 May 2020 04:01 CEST | Update | - |
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| article pdf uploaded. | 29 March 2020 10:15 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/4/517/pdf |
| article xml uploaded. | 29 March 2020 10:15 CEST | Update | https://www.mdpi.com/2218-273X/10/4/517/xml |
| article xml file uploaded | 29 March 2020 10:14 CEST | Update | - |
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