| article html file updated | 31 August 2025 12:38 CEST | Update | https://www.mdpi.com/2306-5710/6/1/12 |
| article html file updated | 20 July 2022 21:09 CEST | Update | - |
| article html file updated | 26 March 2020 14:43 CET | Update | - |
| article pdf uploaded. | 26 March 2020 14:41 CET | Updated version of record | https://www.mdpi.com/2306-5710/6/1/12/pdf |
| article xml uploaded. | 26 March 2020 14:41 CET | Update | https://www.mdpi.com/2306-5710/6/1/12/xml |
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| article pdf uploaded. | 26 March 2020 13:28 CET | Updated version of record | https://www.mdpi.com/2306-5710/6/1/12/pdf-vor |
| article xml file uploaded | 26 March 2020 13:28 CET | Update | - |
| article pdf uploaded. | 25 February 2020 10:38 CET | Version of Record | https://www.mdpi.com/2306-5710/6/1/12/pdf-vor |
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