| article html file updated | 7 February 2020 23:43 CET | Update | https://www.mdpi.com/2071-1050/9/2/296 |
| article html file updated | 23 September 2019 09:43 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:37 CEST | Update | N/A |
| article html file updated | 1 March 2017 10:42 CET | Update | N/A |
| article html file updated | 21 February 2017 11:09 CET | Update | N/A |
| article xml uploaded. | 21 February 2017 11:08 CET | Update | https://www.mdpi.com/2071-1050/9/2/296/xml |
| article pdf uploaded. | 21 February 2017 11:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/2/296/pdf |
| article html file updated | 21 February 2017 10:34 CET | Update | N/A |
| article xml uploaded. | 21 February 2017 10:33 CET | Update | N/A |
| article pdf uploaded. | 21 February 2017 10:33 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/2/296/pdf-vor |
| article html file updated | 18 February 2017 07:48 CET | Original file | N/A |
| article xml uploaded. | 18 February 2017 07:47 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2017 07:47 CET | Version of Record | https://www.mdpi.com/2071-1050/9/2/296/pdf-vor |
