| article html file updated | 16 August 2026 20:51 CEST | Update | https://www.mdpi.com/2504-3900/35/1/19 |
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| article pdf uploaded. | 17 December 2019 09:56 CET | Updated version of record | https://www.mdpi.com/2504-3900/35/1/19/pdf |
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| article pdf uploaded. | 11 December 2019 01:45 CET | Version of Record | https://www.mdpi.com/2504-3900/35/1/19/pdf-vor |
| article xml file uploaded | 11 December 2019 01:45 CET | Original file | https://www.mdpi.com/2504-3900/35/1/19/xml |
