| article html file updated | 5 February 2020 15:52 CET | Update | https://www.mdpi.com/2073-8994/2/4/1925 |
| article html file updated | 19 September 2019 01:46 CEST | Update | N/A |
| article html file updated | 9 May 2019 03:36 CEST | Update | N/A |
| article html file updated | 20 March 2019 04:01 CET | Update | N/A |
| article html file updated | 3 January 2019 07:20 CET | Original file | N/A |
| article xml uploaded. | 3 January 2019 07:17 CET | Original file | https://www.mdpi.com/2073-8994/2/4/1925/xml |
