| article html file updated | 11 February 2020 13:14 CET | Update | https://www.mdpi.com/2073-8994/11/2/168 |
| article html file updated | 14 October 2019 08:35 CEST | Update | - |
| article html file updated | 26 April 2019 22:09 CEST | Update | - |
| article html file updated | 12 April 2019 17:59 CEST | Update | - |
| article html file updated | 3 April 2019 13:55 CEST | Update | - |
| article html file updated | 1 March 2019 15:42 CET | Update | - |
| article html file updated | 28 February 2019 11:20 CET | Update | - |
| article html file updated | 20 February 2019 10:38 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 10:36 CET | Updated version of record | https://www.mdpi.com/2073-8994/11/2/168/pdf |
| article xml uploaded. | 20 February 2019 10:36 CET | Update | https://www.mdpi.com/2073-8994/11/2/168/xml |
| article xml file uploaded | 20 February 2019 10:36 CET | Update | - |
| article pdf uploaded. | 1 February 2019 12:55 CET | Version of Record | https://www.mdpi.com/2073-8994/11/2/168/pdf-vor |
| article xml file uploaded | 1 February 2019 12:55 CET | Original file | - |
