| article html file updated | 17 August 2026 02:50 CEST | Update | https://www.mdpi.com/2411-5142/5/1/12 |
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| article html file updated | 25 March 2020 09:02 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 09:01 CET | Updated version of record | https://www.mdpi.com/2411-5142/5/1/12/pdf |
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| article xml file uploaded | 13 February 2020 15:29 CET | Original file | N/A |
