| article html file updated | 31 August 2025 21:42 CEST | Update | https://www.mdpi.com/2220-9964/9/6/351 |
| article html file updated | 21 July 2022 06:07 CEST | Update | - |
| article html file updated | 3 June 2020 04:30 CEST | Original file | - |
| article pdf uploaded. | 3 June 2020 04:29 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/6/351/pdf |
| article xml uploaded. | 3 June 2020 04:29 CEST | Update | https://www.mdpi.com/2220-9964/9/6/351/xml |
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| article pdf uploaded. | 27 May 2020 09:03 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/6/351/pdf-vor |
| article xml file uploaded | 27 May 2020 09:03 CEST | Original file | - |
