| article html file updated | 9 February 2020 14:36 CET | Update | https://www.mdpi.com/2079-4983/9/2/30 |
| article html file updated | 2 October 2019 19:28 CEST | Update | - |
| article html file updated | 1 May 2019 01:57 CEST | Update | - |
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| article html file updated | 29 March 2019 17:30 CET | Update | - |
| article html file updated | 11 December 2018 08:50 CET | Update | - |
| article html file updated | 20 April 2018 09:04 CEST | Original file | - |
| article pdf uploaded. | 20 April 2018 09:02 CEST | Version of Record | https://www.mdpi.com/2079-4983/9/2/30/pdf |
| article xml uploaded. | 20 April 2018 09:02 CEST | Update | https://www.mdpi.com/2079-4983/9/2/30/xml |
| article xml file uploaded | 20 April 2018 09:02 CEST | Original file | - |
