| article html file updated | 31 August 2025 13:10 CEST | Update | https://www.mdpi.com/2227-9091/8/1/22 |
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| article html file updated | 1 April 2020 21:15 CEST | Update | - |
| article html file updated | 26 March 2020 08:19 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 08:18 CET | Updated version of record | https://www.mdpi.com/2227-9091/8/1/22/pdf |
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| article pdf uploaded. | 1 March 2020 12:31 CET | Updated version of record | https://www.mdpi.com/2227-9091/8/1/22/pdf-vor |
| article xml file uploaded | 1 March 2020 12:31 CET | Update | - |
| article pdf uploaded. | 1 March 2020 12:31 CET | Version of Record | https://www.mdpi.com/2227-9091/8/1/22/pdf-vor |
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