| article html file updated | 30 August 2025 09:50 CEST | Update | https://www.mdpi.com/2079-6382/7/4/107 |
| article html file updated | 17 July 2022 14:57 CEST | Update | - |
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| article pdf uploaded. | 17 December 2018 08:47 CET | Updated version of record | https://www.mdpi.com/2079-6382/7/4/107/pdf |
| article xml uploaded. | 17 December 2018 08:47 CET | Update | https://www.mdpi.com/2079-6382/7/4/107/xml |
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| article pdf uploaded. | 11 December 2018 15:01 CET | Updated version of record | https://www.mdpi.com/2079-6382/7/4/107/pdf-vor |
| article pdf uploaded. | 11 December 2018 14:57 CET | Version of Record | https://www.mdpi.com/2079-6382/7/4/107/pdf-vor |
| article xml file uploaded | 11 December 2018 14:57 CET | Original file | - |
