| article html file updated | 11 February 2020 00:52 CET | Update | https://www.mdpi.com/2077-1444/9/12/396 |
| article html file updated | 28 April 2019 00:28 CEST | Update | - |
| article html file updated | 13 April 2019 20:22 CEST | Update | - |
| article html file updated | 2 April 2019 06:45 CEST | Update | - |
| article html file updated | 26 December 2018 03:36 CET | Update | - |
| article html file updated | 3 December 2018 12:03 CET | Original file | - |
| article pdf uploaded. | 3 December 2018 12:02 CET | Version of Record | https://www.mdpi.com/2077-1444/9/12/396/pdf |
| article xml uploaded. | 3 December 2018 12:02 CET | Update | https://www.mdpi.com/2077-1444/9/12/396/xml |
| article xml file uploaded | 3 December 2018 12:02 CET | Original file | - |
