| article html file updated | 8 February 2020 13:00 CET | Update | https://www.mdpi.com/1422-0067/18/8/1722 |
| article html file updated | 26 September 2019 09:59 CEST | Update | - |
| article html file updated | 3 May 2019 08:01 CEST | Update | - |
| article html file updated | 27 March 2019 19:42 CET | Update | - |
| article html file updated | 1 September 2017 05:45 CEST | Update | - |
| article html file updated | 10 August 2017 03:43 CEST | Original file | - |
| article xml uploaded. | 10 August 2017 03:41 CEST | Original file | https://www.mdpi.com/1422-0067/18/8/1722/xml |
| article pdf uploaded. | 10 August 2017 03:41 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/8/1722/pdf |
| article pdf uploaded. | 7 August 2017 15:01 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/8/1722/pdf-vor |
