| article html file updated | 9 February 2020 02:48 CET | Update | https://www.mdpi.com/2079-4983/9/1/5 |
| article html file updated | 2 May 2019 02:47 CEST | Update | - |
| article html file updated | 18 April 2019 00:59 CEST | Update | - |
| article html file updated | 28 March 2019 14:57 CET | Update | - |
| article html file updated | 27 March 2018 14:39 CEST | Update | - |
| article html file updated | 12 January 2018 07:45 CET | Original file | - |
| article xml uploaded. | 12 January 2018 07:43 CET | Original file | https://www.mdpi.com/2079-4983/9/1/5/xml |
| article pdf uploaded. | 12 January 2018 07:43 CET | Version of Record | https://www.mdpi.com/2079-4983/9/1/5/pdf |
