| article html file updated | 15 August 2026 14:10 CEST | Update | https://www.mdpi.com/1996-1944/12/1/189 |
| article html file updated | 11 February 2020 07:17 CET | Update | N/A |
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| article html file updated | 8 January 2019 08:51 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2019 08:49 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/189/pdf |
| article xml uploaded. | 8 January 2019 08:49 CET | Update | https://www.mdpi.com/1996-1944/12/1/189/xml |
| article xml file uploaded | 8 January 2019 08:49 CET | Original file | N/A |
