| article html file updated | 7 February 2020 03:29 CET | Update | https://www.mdpi.com/1420-3049/21/1/92 |
| article html file updated | 21 September 2019 09:46 CEST | Update | - |
| article html file updated | 6 May 2019 02:28 CEST | Update | - |
| article html file updated | 26 March 2019 18:35 CET | Update | - |
| article html file updated | 12 November 2018 04:23 CET | Original file | - |
| article pdf uploaded. | 15 January 2016 11:15 CET | Version of Record | https://www.mdpi.com/1420-3049/21/1/92/pdf |
| article xml uploaded. | 15 January 2016 11:15 CET | Original file | https://www.mdpi.com/1420-3049/21/1/92/xml |
