| article html file updated | 7 February 2020 11:27 CET | Update | https://www.mdpi.com/1420-3049/21/7/898 |
| article html file updated | 21 September 2019 20:41 CEST | Update | N/A |
| article html file updated | 5 May 2019 10:36 CEST | Update | N/A |
| article html file updated | 27 March 2019 09:49 CET | Update | N/A |
| article html file updated | 17 September 2018 04:55 CEST | Update | N/A |
| article html file updated | 28 July 2016 10:22 CEST | Update | N/A |
| article html file updated | 9 July 2016 10:24 CEST | Original file | N/A |
| article xml uploaded. | 9 July 2016 10:22 CEST | Original file | https://www.mdpi.com/1420-3049/21/7/898/xml |
| article pdf uploaded. | 9 July 2016 10:22 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/7/898/pdf |
