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| article html file updated | 22 July 2022 04:35 CEST | Update | - |
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| article pdf uploaded. | 29 September 2020 06:42 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/9/341/pdf |
| article html file updated | 26 August 2020 12:03 CEST | Original file | - |
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| article xml uploaded. | 26 August 2020 12:02 CEST | Update | - |
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| article pdf uploaded. | 24 August 2020 12:13 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/9/341/pdf-vor |
| article pdf uploaded. | 24 August 2020 12:13 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/9/341/pdf-vor |
| article pdf uploaded. | 24 August 2020 12:12 CEST | Version of Record | https://www.mdpi.com/2218-1989/10/9/341/pdf-vor |
