| article html file updated | 9 February 2020 03:55 CET | Update | https://www.mdpi.com/1420-3049/23/1/227 |
| article html file updated | 30 September 2019 03:06 CEST | Update | - |
| article html file updated | 2 May 2019 00:26 CEST | Update | - |
| article html file updated | 17 April 2019 22:52 CEST | Update | - |
| article html file updated | 28 March 2019 17:29 CET | Update | - |
| article html file updated | 8 February 2018 11:51 CET | Update | - |
| article html file updated | 1 February 2018 13:40 CET | Update | - |
| article html file updated | 23 January 2018 13:06 CET | Original file | - |
| article xml uploaded. | 23 January 2018 13:04 CET | Update | https://www.mdpi.com/1420-3049/23/1/227/xml |
| article xml uploaded. | 22 January 2018 16:36 CET | Original file | - |
| article pdf uploaded. | 22 January 2018 16:36 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/227/pdf |
