| article html file updated | 5 February 2020 14:56 CET | Update | https://www.mdpi.com/2073-8994/2/3/1375 |
| article html file updated | 18 September 2019 23:56 CEST | Update | - |
| article html file updated | 9 May 2019 05:29 CEST | Update | - |
| article html file updated | 20 March 2019 01:33 CET | Update | - |
| article html file updated | 3 January 2019 08:03 CET | Original file | - |
| article xml uploaded. | 3 January 2019 08:00 CET | Update | https://www.mdpi.com/2073-8994/2/3/1375/xml |
