| article html file updated | 7 February 2020 20:59 CET | Update | https://www.mdpi.com/1420-3049/22/1/97 |
| article html file updated | 22 September 2019 18:59 CEST | Update | - |
| article html file updated | 4 May 2019 16:23 CEST | Update | - |
| article html file updated | 10 September 2018 10:14 CEST | Update | - |
| article html file updated | 7 February 2017 10:54 CET | Update | - |
| article html file updated | 7 January 2017 08:42 CET | Original file | - |
| article xml uploaded. | 7 January 2017 08:40 CET | Original file | https://www.mdpi.com/1420-3049/22/1/97/xml |
| article pdf uploaded. | 7 January 2017 08:40 CET | Version of Record | https://www.mdpi.com/1420-3049/22/1/97/pdf |
