| article html file updated | 9 February 2020 13:20 CET | Update | https://www.mdpi.com/1422-0067/19/4/1155 |
| article html file updated | 2 October 2019 11:50 CEST | Update | - |
| article html file updated | 1 May 2019 04:28 CEST | Update | - |
| article html file updated | 17 April 2019 04:45 CEST | Update | - |
| article html file updated | 29 March 2019 14:33 CET | Update | - |
| article html file updated | 11 April 2018 09:51 CEST | Original file | - |
| article xml uploaded. | 11 April 2018 09:50 CEST | Update | https://www.mdpi.com/1422-0067/19/4/1155/xml |
| article pdf uploaded. | 11 April 2018 09:50 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1155/pdf |
