| article html file updated | 31 August 2025 12:35 CEST | Update | https://www.mdpi.com/2225-1146/8/1/7 |
| article html file updated | 20 July 2022 21:05 CEST | Update | - |
| article html file updated | 8 October 2020 16:58 CEST | Update | - |
| article html file updated | 25 March 2020 14:05 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 14:04 CET | Updated version of record | https://www.mdpi.com/2225-1146/8/1/7/pdf |
| article xml uploaded. | 25 March 2020 14:04 CET | Update | https://www.mdpi.com/2225-1146/8/1/7/xml |
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| article pdf uploaded. | 25 February 2020 13:19 CET | Updated version of record | https://www.mdpi.com/2225-1146/8/1/7/pdf-vor |
| article pdf uploaded. | 24 February 2020 14:35 CET | Version of Record | https://www.mdpi.com/2225-1146/8/1/7/pdf-vor |
| article xml file uploaded | 24 February 2020 14:35 CET | Original file | - |
