| article html file updated | 7 February 2020 14:37 CET | Update | https://www.mdpi.com/2079-4991/6/9/165 |
| article html file updated | 5 May 2019 04:46 CEST | Update | N/A |
| article html file updated | 27 September 2016 06:32 CEST | Update | N/A |
| article html file updated | 8 September 2016 06:04 CEST | Original file | N/A |
| article xml uploaded. | 8 September 2016 06:02 CEST | Update | https://www.mdpi.com/2079-4991/6/9/165/xml |
| article xml uploaded. | 8 September 2016 06:02 CEST | Original file | N/A |
| article pdf uploaded. | 8 September 2016 06:02 CEST | Version of Record | https://www.mdpi.com/2079-4991/6/9/165/pdf |
