| article html file updated | 9 February 2020 13:36 CET | Update | https://www.mdpi.com/1996-1073/11/4/910 |
| article html file updated | 2 October 2019 13:32 CEST | Update | N/A |
| article html file updated | 1 May 2019 03:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 04:17 CEST | Update | N/A |
| article html file updated | 29 March 2019 15:09 CET | Update | N/A |
| article html file updated | 1 May 2018 09:28 CEST | Update | N/A |
| article html file updated | 12 April 2018 17:32 CEST | Original file | N/A |
| article xml uploaded. | 12 April 2018 17:30 CEST | Update | https://www.mdpi.com/1996-1073/11/4/910/xml |
| article pdf uploaded. | 12 April 2018 17:30 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/910/pdf |
