| article html file updated | 9 February 2020 09:59 CET | Update | https://www.mdpi.com/2079-6412/8/3/106 |
| article html file updated | 1 October 2019 16:01 CEST | Update | - |
| article html file updated | 1 May 2019 11:26 CEST | Update | - |
| article html file updated | 17 April 2019 11:15 CEST | Update | - |
| article html file updated | 29 March 2019 06:51 CET | Update | - |
| article html file updated | 26 March 2018 12:29 CEST | Update | - |
| article html file updated | 15 March 2018 16:36 CET | Original file | - |
| article xml uploaded. | 15 March 2018 16:35 CET | Update | https://www.mdpi.com/2079-6412/8/3/106/xml |
| article pdf uploaded. | 15 March 2018 16:35 CET | Version of Record | https://www.mdpi.com/2079-6412/8/3/106/pdf |
