| article html file updated | 8 February 2020 23:07 CET | Update | https://www.mdpi.com/1420-3049/22/12/2139 |
| article html file updated | 28 September 2019 23:44 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:41 CEST | Update | N/A |
| article html file updated | 18 April 2019 08:18 CEST | Update | N/A |
| article html file updated | 2 January 2018 12:17 CET | Update | N/A |
| article html file updated | 5 December 2017 08:25 CET | Original file | N/A |
| article xml uploaded. | 5 December 2017 08:24 CET | Update | https://www.mdpi.com/1420-3049/22/12/2139/xml |
| article xml uploaded. | 5 December 2017 08:24 CET | Original file | N/A |
| article pdf uploaded. | 5 December 2017 08:24 CET | Version of Record | https://www.mdpi.com/1420-3049/22/12/2139/pdf |
