| article html file updated | 9 February 2020 05:33 CET | Update | https://www.mdpi.com/2079-6374/8/1/14 |
| article html file updated | 30 September 2019 12:54 CEST | Update | - |
| article html file updated | 1 May 2019 20:53 CEST | Update | - |
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| article html file updated | 27 March 2018 14:27 CEST | Update | - |
| article html file updated | 5 February 2018 12:50 CET | Original file | - |
| article xml uploaded. | 5 February 2018 12:49 CET | Original file | https://www.mdpi.com/2079-6374/8/1/14/xml |
| article pdf uploaded. | 5 February 2018 12:49 CET | Version of Record | https://www.mdpi.com/2079-6374/8/1/14/pdf |
