| article html file updated | 11 February 2020 17:38 CET | Update | https://www.mdpi.com/2073-4409/8/2/188 |
| article html file updated | 15 October 2019 09:32 CEST | Update | - |
| article html file updated | 26 April 2019 13:25 CEST | Update | - |
| article html file updated | 12 April 2019 08:56 CEST | Update | - |
| article html file updated | 4 April 2019 00:46 CEST | Update | - |
| article html file updated | 4 March 2019 14:33 CET | Update | - |
| article html file updated | 1 March 2019 08:21 CET | Update | - |
| article html file updated | 21 February 2019 09:11 CET | Original file | - |
| article pdf uploaded. | 21 February 2019 09:09 CET | Version of Record | https://www.mdpi.com/2073-4409/8/2/188/pdf |
| article xml uploaded. | 21 February 2019 09:09 CET | Update | https://www.mdpi.com/2073-4409/8/2/188/xml |
| article xml file uploaded | 21 February 2019 09:09 CET | Original file | - |
