| article html file updated | 8 February 2020 11:24 CET | Update | https://www.mdpi.com/1422-0067/18/7/1571 |
| article html file updated | 26 September 2019 00:47 CEST | Update | - |
| article html file updated | 3 May 2019 11:36 CEST | Update | - |
| article html file updated | 27 March 2019 16:32 CET | Update | - |
| article html file updated | 31 July 2017 07:42 CEST | Update | - |
| article html file updated | 20 July 2017 07:49 CEST | Update | - |
| article html file updated | 20 July 2017 07:48 CEST | Update | - |
| article html file updated | 20 July 2017 07:48 CEST | Original file | - |
| article xml uploaded. | 20 July 2017 07:46 CEST | Original file | https://www.mdpi.com/1422-0067/18/7/1571/xml |
| article pdf uploaded. | 20 July 2017 07:46 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/7/1571/pdf |
| article pdf uploaded. | 19 July 2017 11:46 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1571/pdf-vor |
