| article html file updated | 8 February 2020 16:01 CET | Update | https://www.mdpi.com/1420-3049/22/9/1540 |
| article html file updated | 27 September 2019 02:34 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:17 CEST | Update | N/A |
| article html file updated | 30 September 2017 12:56 CEST | Update | N/A |
| article html file updated | 14 September 2017 11:21 CEST | Original file | N/A |
| article xml uploaded. | 14 September 2017 11:19 CEST | Original file | https://www.mdpi.com/1420-3049/22/9/1540/xml |
| article pdf uploaded. | 14 September 2017 11:19 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/9/1540/pdf |
| article pdf uploaded. | 12 September 2017 13:09 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1540/pdf-vor |
