| article html file updated | 1 September 2025 00:52 CEST | Update | https://www.mdpi.com/1424-8247/13/6/135 |
| article html file updated | 21 July 2022 22:10 CEST | Update | - |
| article html file updated | 6 July 2020 14:34 CEST | Update | - |
| article html file updated | 29 June 2020 08:54 CEST | Original file | - |
| article pdf uploaded. | 29 June 2020 08:53 CEST | Updated version of record | https://www.mdpi.com/1424-8247/13/6/135/pdf |
| article xml uploaded. | 29 June 2020 08:53 CEST | Update | https://www.mdpi.com/1424-8247/13/6/135/xml |
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| article supplementary file uploaded. | 26 June 2020 15:01 CEST | - | https://www.mdpi.com/1424-8247/13/6/135#supplementary |
| article pdf uploaded. | 26 June 2020 15:01 CEST | Version of Record | https://www.mdpi.com/1424-8247/13/6/135/pdf-vor |
