| article html file updated | 10 February 2020 13:36 CET | Update | https://www.mdpi.com/2077-1444/9/10/296 |
| article html file updated | 29 April 2019 00:32 CEST | Update | N/A |
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| article html file updated | 1 April 2019 00:36 CEST | Update | N/A |
| article html file updated | 30 October 2018 02:34 CET | Update | N/A |
| article html file updated | 30 September 2018 09:09 CEST | Original file | N/A |
| article pdf uploaded. | 30 September 2018 09:08 CEST | Version of Record | https://www.mdpi.com/2077-1444/9/10/296/pdf |
| article xml uploaded. | 30 September 2018 09:08 CEST | Update | https://www.mdpi.com/2077-1444/9/10/296/xml |
| article xml file uploaded | 30 September 2018 09:08 CEST | Original file | N/A |