| article html file updated | 31 August 2025 16:13 CEST | Update | https://www.mdpi.com/2225-1146/8/2/12 |
| article html file updated | 21 July 2022 00:42 CEST | Update | - |
| article html file updated | 3 April 2020 13:22 CEST | Update | - |
| article pdf uploaded. | 3 April 2020 13:20 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/12/pdf |
| article xml uploaded. | 3 April 2020 13:20 CEST | Update | https://www.mdpi.com/2225-1146/8/2/12/xml |
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| article html file updated | 2 April 2020 13:56 CEST | Update | - |
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| article html file updated | 2 April 2020 13:51 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 11:06 CEST | Updated version of record | https://www.mdpi.com/2225-1146/8/2/12/pdf-vor |
| article pdf uploaded. | 2 April 2020 10:26 CEST | Version of Record | https://www.mdpi.com/2225-1146/8/2/12/pdf-vor |
| article xml file uploaded | 2 April 2020 10:26 CEST | Original file | - |
