| article html file updated | 30 August 2025 09:42 CEST | Update | https://www.mdpi.com/2072-666X/9/12/648 |
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| article html file updated | 26 December 2018 13:43 CET | Update | - |
| article html file updated | 11 December 2018 11:57 CET | Original file | - |
| article pdf uploaded. | 11 December 2018 11:55 CET | Updated version of record | https://www.mdpi.com/2072-666X/9/12/648/pdf |
| article xml uploaded. | 11 December 2018 11:55 CET | Update | https://www.mdpi.com/2072-666X/9/12/648/xml |
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| article pdf uploaded. | 7 December 2018 15:10 CET | Updated version of record | https://www.mdpi.com/2072-666X/9/12/648/pdf-vor |
| article pdf uploaded. | 7 December 2018 15:08 CET | Version of Record | https://www.mdpi.com/2072-666X/9/12/648/pdf-vor |
| article xml file uploaded | 7 December 2018 15:08 CET | Original file | - |
