| article html file updated | 5 February 2020 14:52 CET | Update | https://www.mdpi.com/2073-8994/2/3/1250 |
| article html file updated | 18 September 2019 23:48 CEST | Update | N/A |
| article html file updated | 9 May 2019 05:39 CEST | Update | N/A |
| article html file updated | 20 March 2019 01:20 CET | Update | N/A |
| article html file updated | 3 January 2019 07:09 CET | Original file | N/A |
| article xml uploaded. | 3 January 2019 07:05 CET | Original file | https://www.mdpi.com/2073-8994/2/3/1250/xml |
