| article html file updated | 12 February 2020 00:13 CET | Update | https://www.mdpi.com/2218-1989/9/3/58 |
| article html file updated | 17 October 2019 01:38 CEST | Update | - |
| article html file updated | 25 April 2019 22:54 CEST | Update | - |
| article html file updated | 11 April 2019 17:59 CEST | Update | - |
| article html file updated | 9 April 2019 15:54 CEST | Update | - |
| article html file updated | 4 April 2019 18:29 CEST | Update | - |
| article html file updated | 22 March 2019 13:40 CET | Original file | - |
| article pdf uploaded. | 22 March 2019 13:39 CET | Version of Record | https://www.mdpi.com/2218-1989/9/3/58/pdf |
| article xml uploaded. | 22 March 2019 13:39 CET | Update | https://www.mdpi.com/2218-1989/9/3/58/xml |
| article xml file uploaded | 22 March 2019 13:39 CET | Original file | - |
