| article html file updated | 9 February 2020 11:27 CET | Update | https://www.mdpi.com/1099-4300/20/4/228 |
| article html file updated | 1 May 2019 08:17 CEST | Update | - |
| article html file updated | 17 April 2019 08:13 CEST | Update | - |
| article html file updated | 29 March 2019 10:16 CET | Update | - |
| article html file updated | 1 May 2018 11:09 CEST | Update | - |
| article html file updated | 27 March 2018 16:58 CEST | Original file | - |
| article xml uploaded. | 27 March 2018 14:28 CEST | Original file | https://www.mdpi.com/1099-4300/20/4/228/xml |
| article pdf uploaded. | 27 March 2018 14:28 CEST | Version of Record | https://www.mdpi.com/1099-4300/20/4/228/pdf |
