| article html file updated | 8 February 2020 21:04 CET | Update | https://www.mdpi.com/2073-4360/9/11/607 |
| article html file updated | 28 September 2019 10:48 CEST | Update | N/A |
| article html file updated | 2 May 2019 15:15 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:56 CET | Update | N/A |
| article html file updated | 15 November 2017 08:43 CET | Update | N/A |
| article xml uploaded. | 15 November 2017 08:41 CET | Update | https://www.mdpi.com/2073-4360/9/11/607/xml |
| article xml uploaded. | 15 November 2017 08:41 CET | Update | N/A |
| article pdf uploaded. | 15 November 2017 08:41 CET | Updated version of record | https://www.mdpi.com/2073-4360/9/11/607/pdf |
| article html file updated | 13 November 2017 13:22 CET | Original file | N/A |
| article xml uploaded. | 13 November 2017 13:21 CET | Original file | N/A |
| article pdf uploaded. | 13 November 2017 13:21 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/607/pdf-vor |
