| article html file updated | 31 August 2025 00:10 CEST | Update | https://www.mdpi.com/2075-4701/9/8/912 |
| article html file updated | 20 July 2022 04:58 CEST | Update | - |
| article html file updated | 13 February 2020 11:00 CET | Update | - |
| article html file updated | 27 August 2019 23:05 CEST | Update | - |
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| article pdf uploaded. | 20 August 2019 09:10 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/8/912/pdf |
| article xml uploaded. | 20 August 2019 09:10 CEST | Update | https://www.mdpi.com/2075-4701/9/8/912/xml |
| article xml file uploaded | 20 August 2019 09:10 CEST | Original file | - |
