| article html file updated | 30 August 2025 00:00 CEST | Update | https://www.mdpi.com/1660-3397/14/12/222 |
| article html file updated | 16 July 2022 04:04 CEST | Update | N/A |
| article html file updated | 7 February 2020 19:12 CET | Update | N/A |
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| article html file updated | 28 December 2016 05:03 CET | Update | N/A |
| article html file updated | 7 December 2016 08:42 CET | Original file | N/A |
| article xml uploaded. | 7 December 2016 08:41 CET | Original file | https://www.mdpi.com/1660-3397/14/12/222/xml |
| article pdf uploaded. | 7 December 2016 08:41 CET | Version of Record | https://www.mdpi.com/1660-3397/14/12/222/pdf |
