| article html file updated | 9 February 2020 05:03 CET | Update | https://www.mdpi.com/1420-3049/23/2/302 |
| article html file updated | 30 September 2019 09:41 CEST | Update | - |
| article html file updated | 1 May 2019 22:01 CEST | Update | - |
| article html file updated | 17 April 2019 20:48 CEST | Update | - |
| article html file updated | 28 March 2019 19:54 CET | Update | - |
| article html file updated | 14 March 2018 14:05 CET | Update | - |
| article html file updated | 31 January 2018 17:58 CET | Original file | - |
| article xml uploaded. | 31 January 2018 17:57 CET | Update | https://www.mdpi.com/1420-3049/23/2/302/xml |
| article xml uploaded. | 31 January 2018 17:57 CET | Original file | - |
| article pdf uploaded. | 31 January 2018 17:57 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/302/pdf |
