| article html file updated | 24 December 2025 19:06 CET | Update | https://www.mdpi.com/2504-477X/4/2/64 |
| article html file updated | 31 August 2025 22:16 CEST | Update | - |
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| article html file updated | 13 June 2020 15:31 CEST | Update | - |
| article pdf uploaded. | 13 June 2020 15:29 CEST | Updated version of record | https://www.mdpi.com/2504-477X/4/2/64/pdf |
| article xml uploaded. | 13 June 2020 15:29 CEST | Update | https://www.mdpi.com/2504-477X/4/2/64/xml |
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| article html file updated | 1 June 2020 12:17 CEST | Update | - |
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| article pdf uploaded. | 1 June 2020 12:15 CEST | Updated version of record | https://www.mdpi.com/2504-477X/4/2/64/pdf-vor |
| article xml file uploaded | 1 June 2020 12:15 CEST | Update | - |
| article pdf uploaded. | 1 June 2020 12:15 CEST | Version of Record | https://www.mdpi.com/2504-477X/4/2/64/pdf-vor |
| article xml file uploaded | 1 June 2020 12:15 CEST | Original file | - |
