| article html file updated | 9 February 2020 09:47 CET | Update | https://www.mdpi.com/2076-3425/8/3/45 |
| article html file updated | 1 October 2019 14:44 CEST | Update | - |
| article html file updated | 1 May 2019 11:53 CEST | Update | - |
| article html file updated | 17 April 2019 11:39 CEST | Update | - |
| article html file updated | 29 March 2019 06:25 CET | Update | - |
| article html file updated | 26 March 2018 12:40 CEST | Update | - |
| article html file updated | 14 March 2018 14:58 CET | Original file | - |
| article xml uploaded. | 14 March 2018 09:09 CET | Update | https://www.mdpi.com/2076-3425/8/3/45/xml |
| article pdf uploaded. | 14 March 2018 09:09 CET | Version of Record | https://www.mdpi.com/2076-3425/8/3/45/pdf |
