| article html file updated | 8 February 2020 04:08 CET | Update | https://www.mdpi.com/1420-3049/22/4/665 |
| article html file updated | 24 September 2019 10:55 CEST | Update | - |
| article html file updated | 4 May 2019 01:12 CEST | Update | - |
| article html file updated | 11 September 2018 05:14 CEST | Update | - |
| article html file updated | 28 April 2017 10:31 CEST | Update | - |
| article html file updated | 24 April 2017 13:41 CEST | Original file | - |
| article xml uploaded. | 24 April 2017 13:39 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/665/xml |
| article pdf uploaded. | 24 April 2017 13:39 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/665/pdf |
| article pdf uploaded. | 21 April 2017 16:09 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/665/pdf-vor |
