| article html file updated | 8 February 2020 15:43 CET | Update | https://www.mdpi.com/2075-163X/7/9/165 |
| article html file updated | 27 September 2019 00:57 CEST | Update | - |
| article html file updated | 3 May 2019 02:50 CEST | Update | - |
| article html file updated | 30 September 2017 09:39 CEST | Update | - |
| article html file updated | 11 September 2017 08:25 CEST | Original file | - |
| article xml uploaded. | 11 September 2017 08:23 CEST | Original file | https://www.mdpi.com/2075-163X/7/9/165/xml |
| article pdf uploaded. | 11 September 2017 08:23 CEST | Updated version of record | https://www.mdpi.com/2075-163X/7/9/165/pdf |
| article pdf uploaded. | 8 September 2017 14:43 CEST | Version of Record | https://www.mdpi.com/2075-163X/7/9/165/pdf-vor |
