| article html file updated | 31 August 2025 13:41 CEST | Update | https://www.mdpi.com/2227-9717/8/3/304 |
| article html file updated | 20 July 2022 22:10 CEST | Update | - |
| article html file updated | 7 March 2020 18:16 CET | Update | - |
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| article pdf uploaded. | 6 March 2020 12:23 CET | Version of Record | https://www.mdpi.com/2227-9717/8/3/304/pdf |
| article xml uploaded. | 6 March 2020 12:23 CET | Update | https://www.mdpi.com/2227-9717/8/3/304/xml |
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