| article html file updated | 8 February 2020 05:24 CET | Update | https://www.mdpi.com/1422-0067/18/5/1007 |
| article html file updated | 24 September 2019 17:31 CEST | Update | - |
| article html file updated | 3 May 2019 22:54 CEST | Update | - |
| article html file updated | 1 June 2017 11:15 CEST | Update | - |
| article html file updated | 23 May 2017 03:55 CEST | Update | - |
| article html file updated | 9 May 2017 11:26 CEST | Original file | - |
| article xml uploaded. | 9 May 2017 11:25 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/1007/xml |
| article pdf uploaded. | 9 May 2017 11:25 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/1007/pdf |
