| article html file updated | 7 February 2020 18:53 CET | Update | https://www.mdpi.com/1420-3049/21/12/1645 |
| article html file updated | 22 September 2019 08:04 CEST | Update | N/A |
| article html file updated | 4 May 2019 20:46 CEST | Update | N/A |
| article html file updated | 17 September 2018 12:52 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:01 CET | Update | N/A |
| article html file updated | 30 November 2016 12:53 CET | Original file | N/A |
| article xml uploaded. | 30 November 2016 12:52 CET | Original file | https://www.mdpi.com/1420-3049/21/12/1645/xml |
| article pdf uploaded. | 30 November 2016 12:52 CET | Version of Record | https://www.mdpi.com/1420-3049/21/12/1645/pdf |
