| article html file updated | 31 August 2025 12:46 CEST | Update | https://www.mdpi.com/2226-4787/8/1/27 |
| article html file updated | 20 July 2022 21:16 CEST | Update | - |
| article html file updated | 2 April 2020 12:21 CEST | Update | - |
| article html file updated | 5 March 2020 10:30 CET | Original file | - |
| article pdf uploaded. | 5 March 2020 10:29 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/1/27/pdf |
| article xml uploaded. | 5 March 2020 10:29 CET | Update | https://www.mdpi.com/2226-4787/8/1/27/xml |
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| article pdf uploaded. | 26 February 2020 13:07 CET | Updated version of record | https://www.mdpi.com/2226-4787/8/1/27/pdf-vor |
| article xml file uploaded | 26 February 2020 13:07 CET | Update | - |
| article pdf uploaded. | 26 February 2020 13:06 CET | Version of Record | https://www.mdpi.com/2226-4787/8/1/27/pdf-vor |
| article xml file uploaded | 26 February 2020 13:06 CET | Original file | - |
