| article html file updated | 7 February 2020 03:43 CET | Update | https://www.mdpi.com/1420-3049/21/1/125 |
| article html file updated | 21 September 2019 10:07 CEST | Update | - |
| article html file updated | 6 May 2019 02:01 CEST | Update | - |
| article html file updated | 26 March 2019 19:01 CET | Update | - |
| article html file updated | 12 November 2018 04:33 CET | Update | - |
| article html file updated | 29 June 2017 13:28 CEST | Original file | - |
| article pdf uploaded. | 21 January 2016 10:26 CET | Version of Record | https://www.mdpi.com/1420-3049/21/1/125/pdf |
| article xml uploaded. | 21 January 2016 10:26 CET | Original file | https://www.mdpi.com/1420-3049/21/1/125/xml |
