| article html file updated | 8 February 2020 06:03 CET | Update | https://www.mdpi.com/1422-0067/18/5/1069 |
| article html file updated | 24 September 2019 20:53 CEST | Update | - |
| article html file updated | 3 May 2019 21:41 CEST | Update | - |
| article html file updated | 1 June 2017 11:24 CEST | Update | - |
| article html file updated | 22 May 2017 04:18 CEST | Update | - |
| article html file updated | 17 May 2017 12:06 CEST | Original file | - |
| article xml uploaded. | 17 May 2017 12:05 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/1069/xml |
| article pdf uploaded. | 17 May 2017 12:05 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/1069/pdf |
