| article html file updated | 8 February 2020 04:48 CET | Update | https://www.mdpi.com/1420-3049/22/5/708 |
| 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 | 11 September 2018 04:19 CEST | Update | - |
| article html file updated | 1 June 2017 04:25 CEST | Update | - |
| article html file updated | 5 May 2017 11:29 CEST | Original file | - |
| article xml uploaded. | 5 May 2017 11:27 CEST | Original file | https://www.mdpi.com/1420-3049/22/5/708/xml |
| article pdf uploaded. | 5 May 2017 11:27 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/5/708/pdf |
| article pdf uploaded. | 30 April 2017 13:05 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/708/pdf-vor |