| article html file updated | 9 February 2020 12:33 CET | Update | https://www.mdpi.com/1422-0067/19/4/1080 |
| article html file updated | 1 May 2019 06:02 CEST | Update | - |
| article html file updated | 17 April 2019 06:09 CEST | Update | - |
| article html file updated | 29 March 2019 12:46 CET | Update | - |
| article html file updated | 4 April 2018 13:58 CEST | Original file | - |
| article xml uploaded. | 4 April 2018 13:57 CEST | Original file | https://www.mdpi.com/1422-0067/19/4/1080/xml |
| article pdf uploaded. | 4 April 2018 13:57 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1080/pdf |
