| article html file updated | 8 February 2020 16:05 CET | Update | https://www.mdpi.com/1099-4300/19/9/491 |
| article html file updated | 27 September 2019 02:56 CEST | Update | - |
| article html file updated | 3 May 2019 02:09 CEST | Update | - |
| article html file updated | 26 September 2017 11:34 CEST | Update | - |
| article html file updated | 26 September 2017 06:36 CEST | Update | - |
| article html file updated | 14 September 2017 11:09 CEST | Original file | - |
| article xml uploaded. | 14 September 2017 11:08 CEST | Update | https://www.mdpi.com/1099-4300/19/9/491/xml |
| article xml uploaded. | 14 September 2017 11:08 CEST | Original file | - |
| article pdf uploaded. | 14 September 2017 11:08 CEST | Updated version of record | https://www.mdpi.com/1099-4300/19/9/491/pdf |
| article pdf uploaded. | 13 September 2017 14:44 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/9/491/pdf-vor |
