| article html file updated | 30 August 2025 08:58 CEST | Update | https://www.mdpi.com/2077-0375/8/4/111 |
| article html file updated | 17 July 2022 09:52 CEST | Update | - |
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| article html file updated | 26 December 2018 21:11 CET | Update | - |
| article html file updated | 22 November 2018 08:35 CET | Original file | - |
| article pdf uploaded. | 22 November 2018 08:34 CET | Updated version of record | https://www.mdpi.com/2077-0375/8/4/111/pdf |
| article xml uploaded. | 22 November 2018 08:34 CET | Update | https://www.mdpi.com/2077-0375/8/4/111/xml |
| article xml file uploaded | 22 November 2018 08:34 CET | Update | - |
| article supplementary file uploaded. | 18 November 2018 12:51 CET | - | https://www.mdpi.com/2077-0375/8/4/111#supplementary |
| article pdf uploaded. | 18 November 2018 12:51 CET | Version of Record | https://www.mdpi.com/2077-0375/8/4/111/pdf-vor |
| article xml file uploaded | 18 November 2018 12:51 CET | Original file | - |
