| article html file updated | 9 February 2020 09:50 CET | Update | https://www.mdpi.com/1996-1073/11/3/652 |
| article html file updated | 1 October 2019 15:03 CEST | Update | N/A |
| article html file updated | 1 May 2019 11:47 CEST | Update | N/A |
| article html file updated | 17 April 2019 11:33 CEST | Update | N/A |
| article html file updated | 29 March 2019 06:31 CET | Update | N/A |
| article html file updated | 27 March 2018 06:17 CEST | Update | N/A |
| article html file updated | 14 March 2018 20:17 CET | Original file | N/A |
| article xml uploaded. | 14 March 2018 14:52 CET | Original file | https://www.mdpi.com/1996-1073/11/3/652/xml |
| article pdf uploaded. | 14 March 2018 14:52 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/652/pdf |
