| article html file updated | 31 August 2025 07:58 CEST | Update | https://www.mdpi.com/2227-9717/8/1/46 |
| article html file updated | 19 July 2022 20:20 CEST | Update | - |
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| article xml uploaded. | 5 February 2020 04:09 CET | Update | https://www.mdpi.com/2227-9717/8/1/46/xml |
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| article pdf uploaded. | 5 February 2020 04:06 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/1/46/pdf |
| article html file updated | 1 January 2020 09:51 CET | Original file | - |
| article pdf uploaded. | 1 January 2020 09:50 CET | Version of Record | https://www.mdpi.com/2227-9717/8/1/46/pdf-vor |
| article xml file uploaded | 1 January 2020 09:50 CET | Original file | - |
