| article html file updated | 9 February 2020 18:10 CET | Update | https://www.mdpi.com/2079-4983/9/2/36 |
| article html file updated | 3 October 2019 17:53 CEST | Update | N/A |
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| article html file updated | 18 May 2018 13:20 CEST | Original file | N/A |
| article pdf uploaded. | 18 May 2018 13:19 CEST | Version of Record | https://www.mdpi.com/2079-4983/9/2/36/pdf |
| article xml uploaded. | 18 May 2018 13:19 CEST | Update | https://www.mdpi.com/2079-4983/9/2/36/xml |
| article xml file uploaded | 18 May 2018 13:19 CEST | Original file | N/A |