| article html file updated | 31 August 2025 04:59 CEST | Update | https://www.mdpi.com/2077-0383/8/12/2049 |
| article html file updated | 19 July 2022 23:16 CEST | Update | - |
| article html file updated | 14 February 2020 12:01 CET | Update | - |
| article html file updated | 30 December 2019 12:13 CET | Update | - |
| article html file updated | 22 November 2019 04:30 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 04:29 CET | Version of Record | https://www.mdpi.com/2077-0383/8/12/2049/pdf |
| article xml uploaded. | 22 November 2019 04:29 CET | Update | https://www.mdpi.com/2077-0383/8/12/2049/xml |
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