| article html file updated | 30 August 2025 20:27 CEST | Update | https://www.mdpi.com/2411-5142/4/2/30 |
| article html file updated | 19 July 2022 19:19 CEST | Update | N/A |
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| article html file updated | 20 October 2019 23:26 CEST | Update | N/A |
| article html file updated | 24 June 2019 12:45 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2019 12:44 CEST | Updated version of record | https://www.mdpi.com/2411-5142/4/2/30/pdf |
| article xml uploaded. | 24 June 2019 12:44 CEST | Update | https://www.mdpi.com/2411-5142/4/2/30/xml |
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| article pdf uploaded. | 29 May 2019 14:54 CEST | Version of Record | https://www.mdpi.com/2411-5142/4/2/30/pdf-vor |
| article xml file uploaded | 29 May 2019 14:54 CEST | Original file | N/A |
