| article html file updated | 7 February 2020 19:31 CET | Update | https://www.mdpi.com/2071-1050/8/12/1308 |
| article html file updated | 22 September 2019 10:58 CEST | Update | N/A |
| article html file updated | 4 May 2019 19:27 CEST | Update | N/A |
| article html file updated | 28 December 2016 08:19 CET | Update | N/A |
| article html file updated | 13 December 2016 12:10 CET | Update | N/A |
| article xml uploaded. | 13 December 2016 12:08 CET | Update | https://www.mdpi.com/2071-1050/8/12/1308/xml |
| article xml uploaded. | 13 December 2016 12:08 CET | Update | N/A |
| article pdf uploaded. | 13 December 2016 12:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/8/12/1308/pdf |
| article html file updated | 13 December 2016 09:41 CET | Original file | N/A |
| article xml uploaded. | 13 December 2016 09:39 CET | Update | N/A |
| article xml uploaded. | 13 December 2016 09:39 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2016 09:39 CET | Version of Record | N/A |
