| article html file updated | 31 August 2025 05:18 CEST | Update | https://www.mdpi.com/2309-608X/5/4/111 |
| article html file updated | 19 July 2022 22:55 CEST | Update | - |
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| article html file updated | 31 December 2019 19:55 CET | Update | - |
| article html file updated | 18 December 2019 10:27 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 10:24 CET | Updated version of record | https://www.mdpi.com/2309-608X/5/4/111/pdf |
| article xml uploaded. | 18 December 2019 10:24 CET | Update | https://www.mdpi.com/2309-608X/5/4/111/xml |
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| article pdf uploaded. | 28 November 2019 11:44 CET | Version of Record | https://www.mdpi.com/2309-608X/5/4/111/pdf-vor |
| article xml file uploaded | 28 November 2019 11:44 CET | Original file | - |