| article html file updated | 8 February 2020 06:43 CET | Update | https://www.mdpi.com/1420-3049/22/6/871 |
| article html file updated | 25 September 2019 00:26 CEST | Update | - |
| article html file updated | 3 May 2019 20:24 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 12:31 CEST | Original file | - |
| article xml uploaded. | 26 May 2017 12:28 CEST | Update | https://www.mdpi.com/1420-3049/22/6/871/xml |
| article pdf uploaded. | 26 May 2017 12:28 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/6/871/pdf |
| article pdf uploaded. | 25 May 2017 14:41 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/871/pdf-vor |
