| article html file updated | 7 February 2020 11:52 CET | Update | https://www.mdpi.com/1420-3049/21/7/933 |
| article html file updated | 21 September 2019 21:13 CEST | Update | N/A |
| article html file updated | 5 May 2019 09:50 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:37 CET | Update | N/A |
| article html file updated | 17 September 2018 05:05 CEST | Update | N/A |
| article html file updated | 28 July 2016 10:26 CEST | Update | N/A |
| article html file updated | 18 July 2016 14:23 CEST | Original file | N/A |
| article xml uploaded. | 18 July 2016 14:22 CEST | Original file | https://www.mdpi.com/1420-3049/21/7/933/xml |
| article pdf uploaded. | 18 July 2016 14:22 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/7/933/pdf |
