| article html file updated | 12 February 2020 04:44 CET | Update | https://www.mdpi.com/2073-4441/11/4/756 |
| article html file updated | 18 October 2019 04:32 CEST | Update | - |
| article html file updated | 9 May 2019 20:59 CEST | Update | - |
| article html file updated | 25 April 2019 13:12 CEST | Update | - |
| article html file updated | 23 April 2019 08:50 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 08:49 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/4/756/pdf |
| article xml uploaded. | 23 April 2019 08:49 CEST | Update | https://www.mdpi.com/2073-4441/11/4/756/xml |
| article xml file uploaded | 23 April 2019 08:49 CEST | Update | - |
| article pdf uploaded. | 11 April 2019 15:42 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/4/756/pdf-vor |
| article xml file uploaded | 11 April 2019 15:42 CEST | Original file | - |
