| article html file updated | 9 February 2020 13:09 CET | Update | https://www.mdpi.com/1996-1944/11/4/577 |
| article html file updated | 2 October 2019 10:47 CEST | Update | N/A |
| article html file updated | 1 May 2019 04:49 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:04 CEST | Update | N/A |
| article html file updated | 29 March 2019 14:09 CET | Update | N/A |
| article html file updated | 2 May 2018 14:12 CEST | Update | N/A |
| article html file updated | 10 April 2018 08:31 CEST | Original file | N/A |
| article xml uploaded. | 10 April 2018 08:30 CEST | Update | https://www.mdpi.com/1996-1944/11/4/577/xml |
| article pdf uploaded. | 10 April 2018 08:30 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/4/577/pdf |
