| article html file updated | 7 February 2020 12:02 CET | Update | https://www.mdpi.com/1420-3049/21/7/942 |
| article html file updated | 21 September 2019 21:24 CEST | Update | N/A |
| article html file updated | 5 May 2019 09:32 CEST | Update | N/A |
| article html file updated | 27 March 2019 10:56 CET | Update | N/A |
| article html file updated | 17 September 2018 05:07 CEST | Update | N/A |
| article html file updated | 28 July 2016 10:27 CEST | Update | N/A |
| article html file updated | 20 July 2016 14:15 CEST | Original file | N/A |
| article xml uploaded. | 20 July 2016 14:13 CEST | Original file | https://www.mdpi.com/1420-3049/21/7/942/xml |
| article pdf uploaded. | 20 July 2016 14:13 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/7/942/pdf |
