| article html file updated | 8 February 2020 12:24 CET | Update | https://www.mdpi.com/1422-0067/18/8/1667 |
| article html file updated | 26 September 2019 06:26 CEST | Update | - |
| article html file updated | 3 May 2019 09:16 CEST | Update | - |
| article html file updated | 27 March 2019 18:27 CET | Update | - |
| article html file updated | 1 September 2017 05:37 CEST | Update | - |
| article html file updated | 31 July 2017 15:15 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 15:13 CEST | Update | https://www.mdpi.com/1422-0067/18/8/1667/xml |
| article pdf uploaded. | 31 July 2017 15:13 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/8/1667/pdf |
| article pdf uploaded. | 31 July 2017 11:45 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/8/1667/pdf-vor |
