| article html file updated | 11 February 2020 20:15 CET | Update | https://www.mdpi.com/2218-1989/9/3/45 |
| article html file updated | 16 October 2019 02:42 CEST | Update | - |
| article html file updated | 26 April 2019 07:27 CEST | Update | - |
| article html file updated | 12 April 2019 02:54 CEST | Update | - |
| article html file updated | 9 April 2019 15:52 CEST | Update | - |
| article html file updated | 4 April 2019 07:53 CEST | Update | - |
| article html file updated | 25 March 2019 11:13 CET | Update | - |
| article html file updated | 11 March 2019 11:44 CET | Original file | - |
| article pdf uploaded. | 11 March 2019 11:43 CET | Updated version of record | https://www.mdpi.com/2218-1989/9/3/45/pdf |
| article xml uploaded. | 11 March 2019 11:42 CET | Update | https://www.mdpi.com/2218-1989/9/3/45/xml |
| article xml file uploaded | 11 March 2019 11:42 CET | Update | - |
| article pdf uploaded. | 5 March 2019 16:48 CET | Version of Record | https://www.mdpi.com/2218-1989/9/3/45/pdf-vor |
| article xml file uploaded | 5 March 2019 16:48 CET | Original file | - |
