| article html file updated | 8 February 2020 04:23 CET | Update | https://www.mdpi.com/1422-0067/18/5/910 |
| article html file updated | 24 September 2019 12:19 CEST | Update | - |
| article html file updated | 4 May 2019 00:44 CEST | Update | - |
| article html file updated | 1 June 2017 11:02 CEST | Update | - |
| article html file updated | 26 April 2017 17:08 CEST | Original file | - |
| article xml uploaded. | 26 April 2017 17:07 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/910/xml |
| article pdf uploaded. | 26 April 2017 17:07 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/910/pdf |
