| article html file updated | 11 February 2020 13:05 CET | Update | https://www.mdpi.com/2073-4344/9/2/133 |
| article html file updated | 14 October 2019 07:37 CEST | Update | - |
| article html file updated | 26 April 2019 22:26 CEST | Update | - |
| article html file updated | 12 April 2019 18:15 CEST | Update | - |
| article html file updated | 3 April 2019 13:34 CEST | Update | - |
| article html file updated | 1 March 2019 12:48 CET | Update | - |
| article html file updated | 28 February 2019 10:36 CET | Update | - |
| article html file updated | 3 February 2019 03:10 CET | Original file | - |
| article pdf uploaded. | 2 February 2019 11:23 CET | Updated version of record | https://www.mdpi.com/2073-4344/9/2/133/pdf |
| article xml uploaded. | 2 February 2019 11:23 CET | Update | https://www.mdpi.com/2073-4344/9/2/133/xml |
| article xml file uploaded | 2 February 2019 11:23 CET | Update | - |
| article pdf uploaded. | 1 February 2019 11:09 CET | Version of Record | https://www.mdpi.com/2073-4344/9/2/133/pdf-vor |
| article xml file uploaded | 1 February 2019 11:09 CET | Original file | - |
