| article html file updated | 11 February 2020 03:37 CET | Update | https://www.mdpi.com/2077-1444/9/12/419 |
| article html file updated | 27 April 2019 18:19 CEST | Update | - |
| article html file updated | 13 April 2019 14:13 CEST | Update | - |
| article html file updated | 2 April 2019 14:28 CEST | Update | - |
| article html file updated | 26 December 2018 03:39 CET | Update | - |
| article html file updated | 17 December 2018 09:59 CET | Original file | - |
| article pdf uploaded. | 17 December 2018 09:58 CET | Version of Record | https://www.mdpi.com/2077-1444/9/12/419/pdf |
| article xml uploaded. | 17 December 2018 09:58 CET | Update | https://www.mdpi.com/2077-1444/9/12/419/xml |
| article xml file uploaded | 17 December 2018 09:58 CET | Original file | - |
