| article html file updated | 30 August 2025 21:33 CEST | Update | https://www.mdpi.com/2073-4344/9/6/562 |
| article html file updated | 20 July 2022 15:05 CEST | Update | - |
| article html file updated | 12 February 2020 21:43 CET | Update | - |
| article html file updated | 3 July 2019 16:33 CEST | Update | - |
| article html file updated | 24 June 2019 11:48 CEST | Original file | - |
| article pdf uploaded. | 24 June 2019 11:46 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/6/562/pdf |
| article xml uploaded. | 24 June 2019 11:46 CEST | Update | https://www.mdpi.com/2073-4344/9/6/562/xml |
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