| article html file updated | 11 February 2020 07:06 CET | Update | https://www.mdpi.com/1996-1944/12/1/171 |
| article html file updated | 12 October 2019 23:18 CEST | Update | - |
| article html file updated | 27 April 2019 10:35 CEST | Update | - |
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| article html file updated | 16 January 2019 09:01 CET | Update | - |
| article html file updated | 7 January 2019 12:09 CET | Update | - |
| article pdf uploaded. | 7 January 2019 12:08 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/1/171/pdf |
| article xml file uploaded | 7 January 2019 12:08 CET | Update | https://www.mdpi.com/1996-1944/12/1/171/xml |
| article html file updated | 7 January 2019 12:01 CET | Update | - |
| article pdf uploaded. | 7 January 2019 11:59 CET | Updated version of record | - |
| article xml file uploaded | 7 January 2019 11:59 CET | Update | - |
| article html file updated | 7 January 2019 10:52 CET | Original file | - |
| article xml file uploaded | 7 January 2019 10:49 CET | Original file | - |
