| article html file updated | 15 August 2026 15:37 CEST | Update | https://www.mdpi.com/2073-4360/11/2/215 |
| article html file updated | 11 February 2020 11:45 CET | Update | N/A |
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| article html file updated | 27 January 2019 02:53 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2019 12:05 CET | Version of Record | https://www.mdpi.com/2073-4360/11/2/215/pdf |
| article xml uploaded. | 26 January 2019 12:05 CET | Update | https://www.mdpi.com/2073-4360/11/2/215/xml |
| article xml file uploaded | 26 January 2019 12:05 CET | Original file | N/A |
