| article html file updated | 7 February 2020 18:07 CET | Update | https://www.mdpi.com/1996-1073/9/11/956 |
| article html file updated | 4 May 2019 22:20 CEST | Update | N/A |
| article html file updated | 30 November 2016 06:04 CET | Update | N/A |
| article html file updated | 21 November 2016 09:05 CET | Update | N/A |
| article xml uploaded. | 21 November 2016 09:03 CET | Update | https://www.mdpi.com/1996-1073/9/11/956/xml |
| article xml uploaded. | 21 November 2016 09:03 CET | Update | N/A |
| article xml uploaded. | 21 November 2016 09:03 CET | Update | N/A |
| article xml uploaded. | 21 November 2016 09:03 CET | Update | N/A |
| article html file updated | 17 November 2016 07:39 CET | Update | N/A |
| article xml uploaded. | 17 November 2016 07:37 CET | Update | N/A |
| article xml uploaded. | 17 November 2016 07:37 CET | Update | N/A |
| article xml uploaded. | 17 November 2016 07:37 CET | Update | N/A |
| article xml uploaded. | 17 November 2016 07:37 CET | Update | N/A |
| article pdf uploaded. | 17 November 2016 07:37 CET | Updated version of record | https://www.mdpi.com/1996-1073/9/11/956/pdf |
| article html file updated | 16 November 2016 14:11 CET | Original file | N/A |
| article xml uploaded. | 16 November 2016 14:09 CET | Update | N/A |
| article xml uploaded. | 16 November 2016 14:09 CET | Update | N/A |
| article xml uploaded. | 16 November 2016 14:09 CET | Update | N/A |
| article xml uploaded. | 16 November 2016 14:09 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2016 14:09 CET | Version of Record | https://www.mdpi.com/1996-1073/9/11/956/pdf-vor |
