| article html file updated | 9 February 2020 06:52 CET | Update | https://www.mdpi.com/1420-3049/23/2/437 |
| article html file updated | 30 September 2019 20:44 CEST | Update | - |
| article html file updated | 1 May 2019 17:56 CEST | Update | - |
| article html file updated | 17 April 2019 17:16 CEST | Update | - |
| article html file updated | 28 March 2019 23:50 CET | Update | - |
| article html file updated | 14 March 2018 13:43 CET | Update | - |
| article html file updated | 21 February 2018 16:44 CET | Original file | - |
| article xml uploaded. | 21 February 2018 16:43 CET | Update | https://www.mdpi.com/1420-3049/23/2/437/xml |
| article xml uploaded. | 21 February 2018 16:43 CET | Original file | - |
| article pdf uploaded. | 21 February 2018 16:43 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/2/437/pdf |
| article pdf uploaded. | 16 February 2018 11:00 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/437/pdf-vor |
