| article html file updated | 8 February 2020 22:47 CET | Update | https://www.mdpi.com/2075-4701/7/12/536 |
| article html file updated | 28 September 2019 21:37 CEST | Update | - |
| article html file updated | 2 May 2019 11:26 CEST | Update | - |
| article html file updated | 18 April 2019 09:03 CEST | Update | - |
| article html file updated | 2 January 2018 17:44 CET | Update | - |
| article html file updated | 20 December 2017 10:43 CET | Update | - |
| article xml uploaded. | 20 December 2017 10:42 CET | Update | https://www.mdpi.com/2075-4701/7/12/536/xml |
| article xml uploaded. | 20 December 2017 10:42 CET | Update | - |
| article pdf uploaded. | 20 December 2017 10:42 CET | Updated version of record | https://www.mdpi.com/2075-4701/7/12/536/pdf |
| article html file updated | 1 December 2017 13:07 CET | Original file | - |
| article xml uploaded. | 1 December 2017 13:06 CET | Original file | - |
| article pdf uploaded. | 1 December 2017 13:06 CET | Version of Record | https://www.mdpi.com/2075-4701/7/12/536/pdf-vor |
