| article html file updated | 8 February 2020 10:05 CET | Update | https://www.mdpi.com/1422-0067/18/7/1435 |
| article html file updated | 25 September 2019 18:09 CEST | Update | - |
| article html file updated | 3 May 2019 14:03 CEST | Update | - |
| article html file updated | 31 July 2017 08:00 CEST | Update | - |
| article html file updated | 5 July 2017 06:10 CEST | Original file | - |
| article xml uploaded. | 5 July 2017 06:08 CEST | Update | https://www.mdpi.com/1422-0067/18/7/1435/xml |
| article pdf uploaded. | 5 July 2017 06:08 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/7/1435/pdf |
| article pdf uploaded. | 4 July 2017 14:31 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1435/pdf-vor |
