| article html file updated | 7 February 2020 15:35 CET | Update | https://www.mdpi.com/2071-1050/8/10/917 |
| article html file updated | 5 May 2019 03:00 CEST | Update | N/A |
| article html file updated | 28 October 2016 09:37 CEST | Update | N/A |
| article html file updated | 21 October 2016 12:31 CEST | Update | N/A |
| article html file updated | 21 October 2016 12:30 CEST | Update | N/A |
| article xml uploaded. | 21 October 2016 12:29 CEST | Update | https://www.mdpi.com/2071-1050/8/10/917/xml |
| article html file updated | 21 October 2016 12:29 CEST | Update | N/A |
| article xml uploaded. | 21 October 2016 12:29 CEST | Update | N/A |
| article xml uploaded. | 21 October 2016 12:29 CEST | Update | N/A |
| article xml uploaded. | 21 October 2016 12:28 CEST | Update | N/A |
| article pdf uploaded. | 21 October 2016 12:28 CEST | Updated version of record | https://www.mdpi.com/2071-1050/8/10/917/pdf |
| article html file updated | 27 September 2016 05:51 CEST | Original file | N/A |
| article xml uploaded. | 27 September 2016 05:50 CEST | Original file | N/A |
| article pdf uploaded. | 27 September 2016 05:50 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/917/pdf-vor |
