| article html file updated | 11 February 2020 18:21 CET | Update | https://www.mdpi.com/1660-4601/16/4/669 |
| article html file updated | 26 April 2019 11:49 CEST | Update | - |
| article html file updated | 12 April 2019 07:18 CEST | Update | - |
| article html file updated | 4 April 2019 02:54 CEST | Update | - |
| article html file updated | 1 March 2019 12:10 CET | Update | - |
| article html file updated | 26 February 2019 03:13 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 08:51 CET | Version of Record | https://www.mdpi.com/1660-4601/16/4/669/pdf |
| article xml uploaded. | 25 February 2019 08:51 CET | Update | https://www.mdpi.com/1660-4601/16/4/669/xml |
| article xml file uploaded | 25 February 2019 08:51 CET | Original file | - |
