| article html file updated | 31 August 2025 16:28 CEST | Update | https://www.mdpi.com/2076-3271/8/2/19 |
| article html file updated | 21 July 2022 00:58 CEST | Update | N/A |
| article html file updated | 6 July 2020 17:57 CEST | Update | N/A |
| article html file updated | 4 April 2020 13:14 CEST | Original file | N/A |
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| article xml uploaded. | 4 April 2020 13:13 CEST | Update | https://www.mdpi.com/2076-3271/8/2/19/xml |
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