| article html file updated | 9 February 2020 04:44 CET | Update | https://www.mdpi.com/1420-3049/23/2/273 |
| article html file updated | 30 September 2019 07:50 CEST | Update | - |
| article html file updated | 1 May 2019 22:44 CEST | Update | - |
| article html file updated | 17 April 2019 21:23 CEST | Update | - |
| article html file updated | 28 March 2019 19:13 CET | Update | - |
| article html file updated | 14 March 2018 14:01 CET | Update | - |
| article html file updated | 31 January 2018 10:31 CET | Update | - |
| article xml uploaded. | 31 January 2018 10:30 CET | Update | https://www.mdpi.com/1420-3049/23/2/273/xml |
| article pdf uploaded. | 31 January 2018 10:30 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/2/273/pdf |
| article html file updated | 29 January 2018 17:04 CET | Original file | - |
| article xml uploaded. | 29 January 2018 17:03 CET | Update | - |
| article xml uploaded. | 29 January 2018 17:03 CET | Original file | - |
| article pdf uploaded. | 29 January 2018 17:03 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/273/pdf-vor |
