| article html file updated | 9 February 2020 09:16 CET | Update | https://www.mdpi.com/1996-1073/11/3/613 |
| article html file updated | 1 October 2019 10:35 CEST | Update | N/A |
| article html file updated | 1 May 2019 12:57 CEST | Update | N/A |
| article html file updated | 17 April 2019 12:38 CEST | Update | N/A |
| article html file updated | 29 March 2019 05:19 CET | Update | N/A |
| article html file updated | 27 March 2018 06:08 CEST | Update | N/A |
| article html file updated | 9 March 2018 14:08 CET | Original file | N/A |
| article xml uploaded. | 9 March 2018 14:06 CET | Update | https://www.mdpi.com/1996-1073/11/3/613/xml |
| article pdf uploaded. | 9 March 2018 14:06 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/613/pdf |
