| article html file updated | 24 December 2025 16:58 CET | Update | https://www.mdpi.com/2076-3921/9/1/47 |
| article html file updated | 31 August 2025 08:16 CEST | Update | N/A |
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| article html file updated | 15 February 2020 00:23 CET | Update | N/A |
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| article html file updated | 10 January 2020 05:07 CET | Original file | N/A |
| article pdf uploaded. | 6 January 2020 06:54 CET | Version of Record | https://www.mdpi.com/2076-3921/9/1/47/pdf |
| article xml uploaded. | 6 January 2020 06:54 CET | Update | https://www.mdpi.com/2076-3921/9/1/47/xml |
| article xml file uploaded | 6 January 2020 06:54 CET | Original file | N/A |
