| article html file updated | 11 February 2020 17:27 CET | Update | https://www.mdpi.com/2073-4352/9/2/111 |
| article html file updated | 15 October 2019 08:23 CEST | Update | - |
| article html file updated | 26 April 2019 13:49 CEST | Update | - |
| article html file updated | 12 April 2019 09:22 CEST | Update | - |
| article html file updated | 4 April 2019 00:16 CEST | Update | - |
| article html file updated | 5 March 2019 08:55 CET | Update | - |
| article html file updated | 1 March 2019 19:10 CET | Update | - |
| article html file updated | 1 March 2019 07:25 CET | Update | - |
| article html file updated | 20 February 2019 12:38 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 12:35 CET | Version of Record | https://www.mdpi.com/2073-4352/9/2/111/pdf |
| article xml uploaded. | 20 February 2019 12:35 CET | Update | https://www.mdpi.com/2073-4352/9/2/111/xml |
| article xml file uploaded | 20 February 2019 12:35 CET | Original file | - |
