| article html file updated | 9 February 2020 15:21 CET | Update | https://www.mdpi.com/1996-1073/11/5/1060 |
| article html file updated | 2 October 2019 23:53 CEST | Update | - |
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| article html file updated | 26 April 2018 10:31 CEST | Original file | - |
| article pdf uploaded. | 26 April 2018 10:30 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1060/pdf |
| article xml uploaded. | 26 April 2018 10:30 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1060/xml |
| article xml file uploaded | 26 April 2018 10:30 CEST | Update | - |
| article pdf uploaded. | 25 April 2018 15:52 CEST | Updated version of record | - |
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