| article html file updated | 9 February 2020 00:25 CET | Update | https://www.mdpi.com/1420-3049/22/12/2257 |
| article html file updated | 29 September 2019 07:11 CEST | Update | - |
| article html file updated | 2 May 2019 07:51 CEST | Update | - |
| article html file updated | 18 April 2019 05:40 CEST | Update | - |
| article html file updated | 2 January 2018 12:54 CET | Update | - |
| article html file updated | 18 December 2017 14:23 CET | Original file | - |
| article xml uploaded. | 18 December 2017 14:21 CET | Update | https://www.mdpi.com/1420-3049/22/12/2257/xml |
| article xml uploaded. | 18 December 2017 14:21 CET | Original file | - |
| article pdf uploaded. | 18 December 2017 14:21 CET | Version of Record | https://www.mdpi.com/1420-3049/22/12/2257/pdf |
