| article html file updated | 9 February 2020 08:49 CET | Update | https://www.mdpi.com/1996-1073/11/3/565 |
| article html file updated | 1 October 2019 07:50 CEST | Update | - |
| article html file updated | 1 May 2019 13:53 CEST | Update | - |
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| article html file updated | 27 March 2018 05:56 CEST | Update | - |
| article pdf uploaded. | 7 March 2018 12:31 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/565/pdf |
| article html file updated | 6 March 2018 15:13 CET | Original file | - |
| article xml uploaded. | 6 March 2018 15:12 CET | Update | https://www.mdpi.com/1996-1073/11/3/565/xml |
