| article html file updated | 8 February 2020 13:48 CET | Update | https://www.mdpi.com/2079-4991/7/8/223 |
| article html file updated | 26 September 2019 14:33 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:27 CEST | Update | N/A |
| article html file updated | 27 March 2019 21:21 CET | Update | N/A |
| article html file updated | 1 September 2017 08:31 CEST | Update | N/A |
| article html file updated | 17 August 2017 13:29 CEST | Original file | N/A |
| article xml uploaded. | 17 August 2017 13:28 CEST | Original file | https://www.mdpi.com/2079-4991/7/8/223/xml |
| article pdf uploaded. | 17 August 2017 13:28 CEST | Version of Record | https://www.mdpi.com/2079-4991/7/8/223/pdf |
