| article html file updated | 31 August 2025 15:26 CEST | Update | https://www.mdpi.com/2077-0472/10/4/90 |
| article html file updated | 20 July 2022 23:55 CEST | Update | - |
| article html file updated | 9 May 2020 05:47 CEST | Update | - |
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| article pdf uploaded. | 30 March 2020 18:20 CEST | Updated version of record | https://www.mdpi.com/2077-0472/10/4/90/pdf |
| article xml uploaded. | 30 March 2020 18:20 CEST | Update | https://www.mdpi.com/2077-0472/10/4/90/xml |
| article xml file uploaded | 30 March 2020 18:20 CEST | Update | - |
| article pdf uploaded. | 25 March 2020 12:41 CET | Version of Record | https://www.mdpi.com/2077-0472/10/4/90/pdf-vor |
| article xml file uploaded | 25 March 2020 12:41 CET | Original file | - |
