| article html file updated | 7 February 2020 23:50 CET | Update | https://www.mdpi.com/1420-3049/22/2/324 |
| article html file updated | 23 September 2019 10:25 CEST | Update | - |
| article html file updated | 4 May 2019 10:22 CEST | Update | - |
| article html file updated | 11 September 2018 10:06 CEST | Update | - |
| article html file updated | 10 September 2018 10:51 CEST | Update | - |
| article html file updated | 2 March 2017 04:11 CET | Update | - |
| article html file updated | 21 February 2017 12:40 CET | Original file | - |
| article xml uploaded. | 21 February 2017 12:38 CET | Update | https://www.mdpi.com/1420-3049/22/2/324/xml |
| article xml uploaded. | 21 February 2017 12:38 CET | Original file | - |
| article pdf uploaded. | 21 February 2017 12:38 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/2/324/pdf |
| article pdf uploaded. | 20 February 2017 14:25 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/324/pdf-vor |
