| article html file updated | 11 February 2020 03:11 CET | Update | https://www.mdpi.com/2077-1444/9/12/415 |
| article html file updated | 27 April 2019 19:19 CEST | Update | - |
| article html file updated | 13 April 2019 15:16 CEST | Update | - |
| article html file updated | 2 April 2019 13:18 CEST | Update | - |
| article html file updated | 26 December 2018 03:38 CET | Update | - |
| article html file updated | 14 December 2018 10:20 CET | Original file | - |
| article pdf uploaded. | 14 December 2018 10:19 CET | Version of Record | https://www.mdpi.com/2077-1444/9/12/415/pdf |
| article xml uploaded. | 14 December 2018 10:19 CET | Update | https://www.mdpi.com/2077-1444/9/12/415/xml |
| article xml file uploaded | 14 December 2018 10:19 CET | Original file | - |
