| article html file updated | 1 September 2025 02:45 CEST | Update | https://www.mdpi.com/2199-8531/6/3/48 |
| article html file updated | 22 July 2022 00:08 CEST | Update | N/A |
| article html file updated | 15 July 2020 11:36 CEST | Update | N/A |
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| article pdf uploaded. | 15 July 2020 11:33 CEST | Updated version of record | https://www.mdpi.com/2199-8531/6/3/48/pdf |
| article xml uploaded. | 15 July 2020 11:33 CEST | Update | https://www.mdpi.com/2199-8531/6/3/48/xml |
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