| article html file updated | 7 February 2020 20:26 CET | Update | https://www.mdpi.com/1420-3049/22/1/38 |
| article html file updated | 22 September 2019 15:55 CEST | Update | - |
| article html file updated | 4 May 2019 17:33 CEST | Update | - |
| article html file updated | 10 September 2018 10:05 CEST | Update | - |
| article html file updated | 7 February 2017 10:40 CET | Update | - |
| article html file updated | 28 December 2016 10:59 CET | Original file | - |
| article xml uploaded. | 28 December 2016 10:39 CET | Update | https://www.mdpi.com/1420-3049/22/1/38/xml |
| article xml uploaded. | 28 December 2016 10:39 CET | Original file | - |
| article pdf uploaded. | 28 December 2016 10:39 CET | Version of Record | https://www.mdpi.com/1420-3049/22/1/38/pdf |
