| article html file updated | 15 August 2026 19:55 CEST | Update | https://www.mdpi.com/1996-1944/12/6/956 |
| article html file updated | 12 February 2020 00:04 CET | Update | N/A |
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| article html file updated | 22 March 2019 07:41 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2019 07:39 CET | Version of Record | https://www.mdpi.com/1996-1944/12/6/956/pdf |
| article xml uploaded. | 22 March 2019 07:39 CET | Update | https://www.mdpi.com/1996-1944/12/6/956/xml |
| article xml file uploaded | 22 March 2019 07:39 CET | Original file | N/A |
