| article html file updated | 8 February 2020 01:29 CET | Update | https://www.mdpi.com/1420-3049/22/3/471 |
| article html file updated | 23 September 2019 19:53 CEST | Update | - |
| article html file updated | 4 May 2019 06:41 CEST | Update | - |
| article html file updated | 11 September 2018 05:35 CEST | Update | - |
| article html file updated | 28 March 2017 12:29 CEST | Update | - |
| article html file updated | 19 March 2017 06:41 CET | Original file | - |
| article xml uploaded. | 19 March 2017 06:39 CET | Original file | https://www.mdpi.com/1420-3049/22/3/471/xml |
| article pdf uploaded. | 19 March 2017 06:39 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/3/471/pdf |
| article pdf uploaded. | 15 March 2017 09:13 CET | Version of Record | https://www.mdpi.com/1420-3049/22/3/471/pdf-vor |
