| article html file updated | 9 February 2020 03:50 CET | Update | https://www.mdpi.com/1420-3049/23/1/231 |
| article html file updated | 30 September 2019 02:38 CEST | Update | - |
| article html file updated | 2 May 2019 00:38 CEST | Update | - |
| article html file updated | 17 April 2019 23:03 CEST | Update | - |
| article html file updated | 28 March 2019 17:17 CET | Update | - |
| article html file updated | 8 February 2018 11:52 CET | Update | - |
| article html file updated | 1 February 2018 13:41 CET | Update | - |
| article html file updated | 22 January 2018 10:51 CET | Original file | - |
| article xml uploaded. | 22 January 2018 10:50 CET | Original file | https://www.mdpi.com/1420-3049/23/1/231/xml |
| article pdf uploaded. | 22 January 2018 10:50 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/1/231/pdf |
| article pdf uploaded. | 21 January 2018 12:19 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/231/pdf-vor |
