| article html file updated | 9 February 2020 06:17 CET | Update | https://www.mdpi.com/1422-0067/19/2/543 |
| article html file updated | 30 September 2019 17:19 CEST | Update | - |
| article html file updated | 1 May 2019 19:12 CEST | Update | - |
| article html file updated | 17 April 2019 18:25 CEST | Update | - |
| article html file updated | 28 March 2019 22:36 CET | Update | - |
| article html file updated | 14 March 2018 19:12 CET | Update | - |
| article html file updated | 13 February 2018 08:31 CET | Update | - |
| article xml uploaded. | 13 February 2018 08:30 CET | Update | https://www.mdpi.com/1422-0067/19/2/543/xml |
| article pdf uploaded. | 13 February 2018 08:30 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/543/pdf |
| article html file updated | 11 February 2018 09:37 CET | Original file | - |
| article xml uploaded. | 11 February 2018 09:36 CET | Update | - |
| article xml uploaded. | 11 February 2018 09:36 CET | Original file | - |
| article pdf uploaded. | 11 February 2018 09:36 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/543/pdf-vor |
