| article html file updated | 8 February 2020 01:42 CET | Update | https://www.mdpi.com/1099-4300/19/3/131 |
| article html file updated | 23 September 2019 21:12 CEST | Update | - |
| article html file updated | 4 May 2019 06:10 CEST | Update | - |
| article html file updated | 28 March 2017 03:37 CEST | Update | - |
| article html file updated | 20 March 2017 12:53 CET | Original file | - |
| article xml uploaded. | 20 March 2017 12:51 CET | Update | https://www.mdpi.com/1099-4300/19/3/131/xml |
| article pdf uploaded. | 20 March 2017 12:51 CET | Updated version of record | https://www.mdpi.com/1099-4300/19/3/131/pdf |
| article pdf uploaded. | 17 March 2017 14:24 CET | Version of Record | https://www.mdpi.com/1099-4300/19/3/131/pdf-vor |
