| article html file updated | 7 February 2020 10:40 CET | Update | https://www.mdpi.com/1420-3049/21/7/823 |
| article html file updated | 21 September 2019 19:41 CEST | Update | N/A |
| article html file updated | 5 May 2019 11:59 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:23 CET | Update | N/A |
| article html file updated | 17 September 2018 04:25 CEST | Update | N/A |
| article html file updated | 28 July 2016 10:11 CEST | Update | N/A |
| article html file updated | 23 June 2016 13:34 CEST | Original file | N/A |
| article xml uploaded. | 23 June 2016 13:32 CEST | Update | https://www.mdpi.com/1420-3049/21/7/823/xml |
| article pdf uploaded. | 23 June 2016 13:32 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/7/823/pdf |
