| article html file updated | 8 February 2020 06:34 CET | Update | https://www.mdpi.com/1420-3049/22/6/873 |
| article html file updated | 24 September 2019 23:37 CEST | Update | - |
| article html file updated | 3 May 2019 20:40 CEST | Update | - |
| article html file updated | 11 September 2018 03:56 CEST | Update | - |
| article html file updated | 30 June 2017 12:16 CEST | Update | - |
| article html file updated | 26 May 2017 12:22 CEST | Original file | - |
| article xml uploaded. | 26 May 2017 12:21 CEST | Original file | https://www.mdpi.com/1420-3049/22/6/873/xml |
| article pdf uploaded. | 26 May 2017 12:21 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/6/873/pdf |
| article pdf uploaded. | 24 May 2017 16:53 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/873/pdf-vor |
