| article html file updated | 8 February 2020 02:15 CET | Update | https://www.mdpi.com/1420-3049/22/4/528 |
| article html file updated | 24 September 2019 00:14 CEST | Update | - |
| article html file updated | 4 May 2019 05:02 CEST | Update | - |
| article html file updated | 11 September 2018 04:49 CEST | Update | - |
| article html file updated | 28 April 2017 10:09 CEST | Update | - |
| article html file updated | 27 March 2017 15:15 CEST | Original file | - |
| article xml uploaded. | 27 March 2017 15:13 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/528/xml |
| article pdf uploaded. | 27 March 2017 15:13 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/528/pdf |
| article pdf uploaded. | 25 March 2017 10:39 CET | Version of Record | https://www.mdpi.com/1420-3049/22/4/528/pdf-vor |
