| article html file updated | 8 February 2020 23:28 CET | Update | https://www.mdpi.com/1996-1073/10/12/2079 |
| article html file updated | 29 September 2019 01:38 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:57 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:36 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:53 CET | Update | N/A |
| article html file updated | 7 December 2017 15:33 CET | Original file | N/A |
| article xml uploaded. | 7 December 2017 15:31 CET | Update | https://www.mdpi.com/1996-1073/10/12/2079/xml |
| article xml uploaded. | 7 December 2017 15:31 CET | Original file | N/A |
| article pdf uploaded. | 7 December 2017 15:31 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2079/pdf |
