| article html file updated | 7 February 2020 17:23 CET | Update | https://www.mdpi.com/2075-163X/6/4/116 |
| article html file updated | 22 September 2019 04:30 CEST | Update | N/A |
| article html file updated | 4 May 2019 23:43 CEST | Update | N/A |
| article html file updated | 30 December 2016 06:10 CET | Update | N/A |
| article html file updated | 8 November 2016 08:51 CET | Update | N/A |
| article xml uploaded. | 8 November 2016 08:50 CET | Update | https://www.mdpi.com/2075-163X/6/4/116/xml |
| article xml uploaded. | 8 November 2016 08:50 CET | Update | N/A |
| article xml uploaded. | 8 November 2016 08:50 CET | Update | N/A |
| article pdf uploaded. | 8 November 2016 08:50 CET | Updated version of record | https://www.mdpi.com/2075-163X/6/4/116/pdf |
| article html file updated | 2 November 2016 11:09 CET | Original file | N/A |
| article xml uploaded. | 2 November 2016 11:07 CET | Update | N/A |
| article xml uploaded. | 2 November 2016 11:07 CET | Original file | N/A |
| article pdf uploaded. | 2 November 2016 11:07 CET | Version of Record | https://www.mdpi.com/2075-163X/6/4/116/pdf-vor |
