| article html file updated | 11 February 2020 20:02 CET | Update | https://www.mdpi.com/2227-9040/7/1/11 |
| article html file updated | 16 October 2019 01:14 CEST | Update | - |
| article html file updated | 26 April 2019 07:56 CEST | Update | - |
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| article html file updated | 4 April 2019 07:19 CEST | Update | - |
| article html file updated | 5 March 2019 09:19 CET | Original file | - |
| article pdf uploaded. | 5 March 2019 09:11 CET | Version of Record | https://www.mdpi.com/2227-9040/7/1/11/pdf |
| article xml uploaded. | 5 March 2019 09:11 CET | Update | https://www.mdpi.com/2227-9040/7/1/11/xml |
| article xml file uploaded | 5 March 2019 09:11 CET | Original file | - |
