| article html file updated | 8 February 2020 16:27 CET | Update | https://www.mdpi.com/2077-1444/8/9/195 |
| article html file updated | 27 September 2019 04:56 CEST | Update | - |
| article html file updated | 3 May 2019 01:30 CEST | Update | - |
| article html file updated | 30 September 2017 10:06 CEST | Update | - |
| article html file updated | 19 September 2017 09:27 CEST | Update | - |
| article xml uploaded. | 19 September 2017 09:26 CEST | Update | https://www.mdpi.com/2077-1444/8/9/195/xml |
| article pdf uploaded. | 19 September 2017 09:26 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/9/195/pdf |
| article html file updated | 17 September 2017 11:16 CEST | Original file | - |
| article xml uploaded. | 17 September 2017 11:15 CEST | Original file | - |
| article pdf uploaded. | 17 September 2017 11:15 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/9/195/pdf-vor |
