| article html file updated | 8 February 2020 04:46 CET | Update | https://www.mdpi.com/1422-0067/18/5/948 |
| article html file updated | 24 September 2019 14:20 CEST | Update | - |
| article html file updated | 4 May 2019 00:01 CEST | Update | - |
| article html file updated | 1 June 2017 11:07 CEST | Update | - |
| article html file updated | 30 April 2017 09:46 CEST | Original file | - |
| article xml uploaded. | 30 April 2017 09:45 CEST | Update | https://www.mdpi.com/1422-0067/18/5/948/xml |
| article pdf uploaded. | 30 April 2017 09:45 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/948/pdf |
