| article html file updated | 31 August 2025 23:41 CEST | Update | https://www.mdpi.com/2075-4663/8/6/88 |
| article html file updated | 21 July 2022 20:55 CEST | Update | - |
| article html file updated | 17 June 2020 04:07 CEST | Original file | - |
| article pdf uploaded. | 17 June 2020 04:06 CEST | Updated version of record | https://www.mdpi.com/2075-4663/8/6/88/pdf |
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| article pdf uploaded. | 15 June 2020 13:49 CEST | Updated version of record | https://www.mdpi.com/2075-4663/8/6/88/pdf-vor |
| article pdf uploaded. | 15 June 2020 13:49 CEST | Version of Record | https://www.mdpi.com/2075-4663/8/6/88/pdf-vor |
