| article html file updated | 8 February 2020 10:09 CET | Update | https://www.mdpi.com/1422-0067/18/7/1449 |
| article html file updated | 25 September 2019 18:25 CEST | Update | - |
| article html file updated | 3 May 2019 13:56 CEST | Update | - |
| article html file updated | 31 July 2017 08:02 CEST | Update | - |
| article html file updated | 7 July 2017 14:54 CEST | Original file | - |
| article xml uploaded. | 7 July 2017 14:52 CEST | Original file | https://www.mdpi.com/1422-0067/18/7/1449/xml |
| article pdf uploaded. | 7 July 2017 14:52 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/7/1449/pdf |
| article pdf uploaded. | 5 July 2017 16:38 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1449/pdf-vor |
