| article html file updated | 9 February 2020 13:12 CET | Update | https://www.mdpi.com/1422-0067/19/4/1134 |
| article html file updated | 2 October 2019 11:03 CEST | Update | - |
| article html file updated | 1 May 2019 04:43 CEST | Update | - |
| article html file updated | 17 April 2019 04:59 CEST | Update | - |
| article html file updated | 29 March 2019 14:15 CET | Update | - |
| article html file updated | 10 April 2018 16:30 CEST | Original file | - |
| article xml uploaded. | 10 April 2018 16:28 CEST | Original file | https://www.mdpi.com/1422-0067/19/4/1134/xml |
| article pdf uploaded. | 10 April 2018 16:28 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1134/pdf |
