| article html file updated | 11 February 2020 03:26 CET | Update | https://www.mdpi.com/2077-1444/9/12/417 |
| article html file updated | 27 April 2019 18:43 CEST | Update | - |
| article html file updated | 13 April 2019 14:38 CEST | Update | - |
| article html file updated | 2 April 2019 14:00 CEST | Update | - |
| article html file updated | 26 December 2018 03:38 CET | Update | - |
| article html file updated | 18 December 2018 02:52 CET | Update | - |
| article pdf uploaded. | 18 December 2018 02:50 CET | Updated version of record | https://www.mdpi.com/2077-1444/9/12/417/pdf |
| article xml uploaded. | 18 December 2018 02:50 CET | Update | https://www.mdpi.com/2077-1444/9/12/417/xml |
| article xml file uploaded | 18 December 2018 02:50 CET | Update | - |
| article html file updated | 15 December 2018 10:19 CET | Original file | - |
| article pdf uploaded. | 15 December 2018 10:18 CET | Version of Record | https://www.mdpi.com/2077-1444/9/12/417/pdf-vor |
| article xml uploaded. | 15 December 2018 10:18 CET | Update | - |
| article xml file uploaded | 15 December 2018 10:18 CET | Original file | - |
