| article html file updated | 31 August 2025 07:46 CEST | Update | https://www.mdpi.com/2073-4441/12/1/117 |
| article html file updated | 19 July 2022 20:32 CEST | Update | - |
| article html file updated | 14 February 2020 22:39 CET | Update | - |
| article html file updated | 30 December 2019 12:04 CET | Original file | - |
| article pdf uploaded. | 30 December 2019 11:51 CET | Version of Record | https://www.mdpi.com/2073-4441/12/1/117/pdf |
| article xml uploaded. | 30 December 2019 11:51 CET | Update | https://www.mdpi.com/2073-4441/12/1/117/xml |
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