| article html file updated | 30 August 2025 23:30 CEST | Update | https://www.mdpi.com/1996-1073/12/15/3013 |
| article html file updated | 20 July 2022 05:46 CEST | Update | - |
| article html file updated | 13 February 2020 07:31 CET | Update | - |
| article html file updated | 12 August 2019 14:30 CEST | Update | - |
| article html file updated | 5 August 2019 11:26 CEST | Original file | - |
| article pdf uploaded. | 5 August 2019 11:24 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/15/3013/pdf |
| article xml uploaded. | 5 August 2019 11:24 CEST | Update | https://www.mdpi.com/1996-1073/12/15/3013/xml |
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