| article html file updated | 24 December 2025 17:31 CET | Update | https://www.mdpi.com/2073-4409/9/2/440 |
| article html file updated | 31 August 2025 11:38 CEST | Update | N/A |
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| article html file updated | 6 March 2020 09:25 CET | Update | N/A |
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| article html file updated | 14 February 2020 10:03 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2020 10:01 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/440/pdf |
| article xml uploaded. | 14 February 2020 10:01 CET | Update | https://www.mdpi.com/2073-4409/9/2/440/xml |
| article xml file uploaded | 14 February 2020 10:01 CET | Original file | N/A |
