| article html file updated | 1 September 2025 00:45 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1550 |
| article html file updated | 21 July 2022 22:04 CEST | Update | - |
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| article html file updated | 30 June 2020 10:40 CEST | Update | - |
| article pdf uploaded. | 30 June 2020 10:39 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1550/pdf |
| article xml uploaded. | 30 June 2020 10:39 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1550/xml |
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| article html file updated | 29 June 2020 13:50 CEST | Original file | - |
| article pdf uploaded. | 29 June 2020 13:49 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1550/pdf-vor |
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| article supplementary file uploaded. | 25 June 2020 15:15 CEST | - | https://www.mdpi.com/2073-4409/9/6/1550#supplementary |
| article pdf uploaded. | 25 June 2020 15:15 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/6/1550/pdf-vor |