| article html file updated | 7 February 2020 08:00 CET | Update | https://www.mdpi.com/1099-4300/18/5/168 |
| article html file updated | 5 May 2019 17:10 CEST | Update | - |
| article html file updated | 27 March 2019 03:22 CET | Update | - |
| article html file updated | 26 May 2016 12:21 CEST | Update | - |
| article html file updated | 30 April 2016 05:28 CEST | Original file | - |
| article xml uploaded. | 30 April 2016 05:27 CEST | Original file | https://www.mdpi.com/1099-4300/18/5/168/xml |
| article pdf uploaded. | 30 April 2016 05:27 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/5/168/pdf |
