| article html file updated | 11 February 2020 13:24 CET | Update | https://www.mdpi.com/2073-4441/11/2/258 |
| article html file updated | 14 October 2019 09:35 CEST | Update | - |
| article html file updated | 26 April 2019 21:49 CEST | Update | - |
| article html file updated | 12 April 2019 17:38 CEST | Update | - |
| article html file updated | 3 April 2019 14:21 CEST | Update | - |
| article html file updated | 28 February 2019 12:11 CET | Update | - |
| article html file updated | 2 February 2019 06:46 CET | Original file | - |
| article pdf uploaded. | 2 February 2019 06:43 CET | Version of Record | https://www.mdpi.com/2073-4441/11/2/258/pdf |
| article xml uploaded. | 2 February 2019 06:43 CET | Update | https://www.mdpi.com/2073-4441/11/2/258/xml |
| article xml file uploaded | 2 February 2019 06:43 CET | Original file | - |
