| article html file updated | 7 February 2020 21:21 CET | Update | https://www.mdpi.com/1420-3049/22/1/111 |
| article html file updated | 22 September 2019 20:46 CEST | Update | - |
| article html file updated | 4 May 2019 15:33 CEST | Update | - |
| article html file updated | 10 September 2018 10:16 CEST | Update | - |
| article html file updated | 7 February 2017 10:57 CET | Update | - |
| article html file updated | 12 January 2017 11:44 CET | Original file | - |
| article xml uploaded. | 12 January 2017 11:43 CET | Original file | https://www.mdpi.com/1420-3049/22/1/111/xml |
| article pdf uploaded. | 12 January 2017 11:43 CET | Version of Record | https://www.mdpi.com/1420-3049/22/1/111/pdf |
