| article html file updated | 31 August 2025 09:51 CEST | Update | https://www.mdpi.com/2078-2489/11/2/60 |
| article html file updated | 20 July 2022 18:22 CEST | Update | - |
| article html file updated | 28 February 2020 12:09 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 12:08 CET | Updated version of record | https://www.mdpi.com/2078-2489/11/2/60/pdf |
| article xml uploaded. | 28 February 2020 12:08 CET | Update | https://www.mdpi.com/2078-2489/11/2/60/xml |
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| article pdf uploaded. | 23 January 2020 15:44 CET | Version of Record | https://www.mdpi.com/2078-2489/11/2/60/pdf-vor |
| article xml file uploaded | 23 January 2020 15:44 CET | Original file | - |
