| article html file updated | 9 February 2020 19:41 CET | Update | https://www.mdpi.com/1420-3049/23/6/1321 |
| article html file updated | 4 October 2019 03:01 CEST | Update | - |
| article html file updated | 30 April 2019 15:10 CEST | Update | - |
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| article html file updated | 27 June 2018 09:52 CEST | Update | - |
| article html file updated | 31 May 2018 10:45 CEST | Original file | - |
| article pdf uploaded. | 31 May 2018 10:02 CEST | Version of Record | https://www.mdpi.com/1420-3049/23/6/1321/pdf |
| article xml uploaded. | 31 May 2018 10:02 CEST | Update | https://www.mdpi.com/1420-3049/23/6/1321/xml |
| article xml file uploaded | 31 May 2018 10:02 CEST | Original file | - |
