| article html file updated | 8 February 2020 11:58 CET | Update | https://www.mdpi.com/1422-0067/18/8/1615 |
| article html file updated | 26 September 2019 03:56 CEST | Update | - |
| article html file updated | 3 May 2019 10:23 CEST | Update | - |
| article html file updated | 27 March 2019 17:37 CET | Update | - |
| article html file updated | 1 September 2017 05:30 CEST | Update | - |
| article html file updated | 25 July 2017 15:35 CEST | Original file | - |
| article xml uploaded. | 25 July 2017 15:33 CEST | Original file | https://www.mdpi.com/1422-0067/18/8/1615/xml |
| article pdf uploaded. | 25 July 2017 15:33 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/8/1615/pdf |
