| article html file updated | 8 February 2020 02:20 CET | Update | https://www.mdpi.com/1099-4300/19/4/143 |
| article html file updated | 4 May 2019 04:51 CEST | Update | - |
| article html file updated | 28 April 2017 06:33 CEST | Update | - |
| article html file updated | 31 March 2017 12:00 CEST | Original file | - |
| article xml uploaded. | 31 March 2017 11:58 CEST | Original file | https://www.mdpi.com/1099-4300/19/4/143/xml |
| article pdf uploaded. | 31 March 2017 11:58 CEST | Updated version of record | https://www.mdpi.com/1099-4300/19/4/143/pdf |
| article pdf uploaded. | 27 March 2017 12:38 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/4/143/pdf-vor |
