| article html file updated | 8 February 2020 04:07 CET | Update | https://www.mdpi.com/1420-3049/22/4/662 |
| article html file updated | 24 September 2019 10:52 CEST | Update | - |
| article html file updated | 4 May 2019 01:13 CEST | Update | - |
| article html file updated | 11 September 2018 05:14 CEST | Update | - |
| article html file updated | 28 April 2017 10:30 CEST | Update | - |
| article html file updated | 25 April 2017 12:12 CEST | Original file | - |
| article xml uploaded. | 25 April 2017 12:11 CEST | Update | https://www.mdpi.com/1420-3049/22/4/662/xml |
| article pdf uploaded. | 25 April 2017 12:11 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/662/pdf |
| article pdf uploaded. | 21 April 2017 13:09 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/662/pdf-vor |
