| article html file updated | 9 February 2020 09:24 CET | Update | https://new.mdpi.com/1422-0067/19/3/804 |
| article html file updated | 1 October 2019 11:18 CEST | Update | - |
| article html file updated | 1 May 2019 12:42 CEST | Update | - |
| article html file updated | 17 April 2019 12:23 CEST | Update | - |
| article html file updated | 29 March 2019 05:35 CET | Update | - |
| article html file updated | 28 March 2018 10:51 CEST | Update | - |
| article html file updated | 10 March 2018 12:08 CET | Original file | - |
| article xml uploaded. | 10 March 2018 12:06 CET | Original file | https://new.mdpi.com/1422-0067/19/3/804/xml |
| article pdf uploaded. | 10 March 2018 12:06 CET | Version of Record | https://new.mdpi.com/1422-0067/19/3/804/pdf |
