| article html file updated | 31 August 2025 10:43 CEST | Update | https://www.mdpi.com/2227-9717/8/2/175 |
| article html file updated | 20 July 2022 19:14 CEST | Update | - |
| article html file updated | 6 March 2020 21:18 CET | Update | - |
| article html file updated | 1 March 2020 13:49 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 13:48 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/175/pdf |
| article xml uploaded. | 1 March 2020 13:48 CET | Update | https://www.mdpi.com/2227-9717/8/2/175/xml |
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| article pdf uploaded. | 4 February 2020 15:54 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/175/pdf-vor |
| article xml file uploaded | 4 February 2020 15:54 CET | Original file | - |
