| article html file updated | 8 February 2020 22:42 CET | Update | https://www.mdpi.com/2072-6651/9/12/388 |
| article html file updated | 28 September 2019 21:02 CEST | Update | - |
| article html file updated | 2 May 2019 11:38 CEST | Update | - |
| article html file updated | 18 April 2019 09:15 CEST | Update | - |
| article html file updated | 2 January 2018 17:19 CET | Update | - |
| article html file updated | 16 December 2017 23:07 CET | Update | - |
| article xml uploaded. | 16 December 2017 02:51 CET | Update | https://www.mdpi.com/2072-6651/9/12/388/xml |
| article xml uploaded. | 16 December 2017 02:51 CET | Update | - |
| article pdf uploaded. | 16 December 2017 02:51 CET | Updated version of record | https://www.mdpi.com/2072-6651/9/12/388/pdf |
| article html file updated | 30 November 2017 17:22 CET | Original file | - |
| article xml uploaded. | 30 November 2017 16:04 CET | Original file | - |
| article pdf uploaded. | 30 November 2017 16:04 CET | Version of Record | https://www.mdpi.com/2072-6651/9/12/388/pdf-vor |
