| article html file updated | 15 August 2026 14:48 CEST | Update | https://www.mdpi.com/2073-4344/9/1/88 |
| article html file updated | 11 February 2020 09:13 CET | Update | N/A |
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| article html file updated | 15 January 2019 17:33 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2019 17:31 CET | Version of Record | https://www.mdpi.com/2073-4344/9/1/88/pdf |
| article xml uploaded. | 15 January 2019 17:31 CET | Update | https://www.mdpi.com/2073-4344/9/1/88/xml |
| article xml file uploaded | 15 January 2019 17:31 CET | Original file | N/A |
