| article html file updated | 1 September 2025 17:16 CEST | Update | https://www.mdpi.com/2073-4441/13/1/51 |
| article html file updated | 22 August 2025 00:29 CEST | Update | - |
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| article html file updated | 6 January 2021 09:33 CET | Update | - |
| article pdf uploaded. | 6 January 2021 09:31 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/1/51/pdf |
| article xml uploaded. | 6 January 2021 09:31 CET | Update | https://www.mdpi.com/2073-4441/13/1/51/xml |
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| article html file updated | 29 December 2020 14:22 CET | Update | - |
| article pdf uploaded. | 29 December 2020 14:21 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/1/51/pdf-vor |
| article xml uploaded. | 29 December 2020 14:21 CET | Update | - |
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| article html file updated | 29 December 2020 14:06 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 14:05 CET | Version of Record | https://www.mdpi.com/2073-4441/13/1/51/pdf-vor |
| article xml uploaded. | 29 December 2020 14:05 CET | Update | - |
| article xml file uploaded | 29 December 2020 14:05 CET | Original file | - |
