| article html file updated | 7 February 2020 17:56 CET | Update | https://www.mdpi.com/1420-3049/21/11/1515 |
| article html file updated | 22 September 2019 05:29 CEST | Update | N/A |
| article html file updated | 4 May 2019 22:41 CEST | Update | N/A |
| article html file updated | 17 September 2018 13:20 CEST | Update | N/A |
| article html file updated | 1 December 2016 23:37 CET | Update | N/A |
| article html file updated | 12 November 2016 09:33 CET | Original file | N/A |
| article xml uploaded. | 12 November 2016 09:32 CET | Original file | https://www.mdpi.com/1420-3049/21/11/1515/xml |
| article pdf uploaded. | 12 November 2016 09:32 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1515/pdf |
