| article html file updated | 9 February 2020 09:45 CET | Update | https://www.mdpi.com/1996-1073/11/3/643 |
| article html file updated | 1 October 2019 14:36 CEST | Update | N/A |
| article html file updated | 1 May 2019 11:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 11:42 CEST | Update | N/A |
| article html file updated | 29 March 2019 06:22 CET | Update | N/A |
| article html file updated | 27 March 2018 06:15 CEST | Update | N/A |
| article html file updated | 14 March 2018 06:27 CET | Original file | N/A |
| article xml uploaded. | 14 March 2018 06:26 CET | Update | https://www.mdpi.com/1996-1073/11/3/643/xml |
| article pdf uploaded. | 14 March 2018 06:26 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/643/pdf |
