| article html file updated | 8 February 2020 04:48 CET | Update | https://www.mdpi.com/1422-0067/18/5/950 |
| article html file updated | 24 September 2019 14:26 CEST | Update | - |
| article html file updated | 3 May 2019 23:59 CEST | Update | - |
| article html file updated | 1 June 2017 22:24 CEST | Update | - |
| article html file updated | 3 May 2017 12:53 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 12:51 CEST | Original file | https://www.mdpi.com/1422-0067/18/5/950/xml |
| article pdf uploaded. | 3 May 2017 12:51 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/5/950/pdf |
| article pdf uploaded. | 30 April 2017 12:25 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/5/950/pdf-vor |
