| article html file updated | 31 August 2025 06:48 CEST | Update | https://www.mdpi.com/2073-4409/8/12/1658 |
| article html file updated | 19 July 2022 21:27 CEST | Update | - |
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| article html file updated | 18 December 2019 16:00 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 15:58 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/12/1658/pdf |
| article xml uploaded. | 18 December 2019 15:58 CET | Update | https://www.mdpi.com/2073-4409/8/12/1658/xml |
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| article pdf uploaded. | 17 December 2019 17:06 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/12/1658/pdf-vor |
| article pdf uploaded. | 17 December 2019 17:06 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/12/1658/pdf-vor |
| article pdf uploaded. | 17 December 2019 17:02 CET | Version of Record | https://www.mdpi.com/2073-4409/8/12/1658/pdf-vor |
| article xml file uploaded | 17 December 2019 17:02 CET | Original file | - |
