| article html file updated | 8 February 2020 09:04 CET | Update | https://www.mdpi.com/2079-6374/7/3/24 |
| article html file updated | 25 September 2019 12:35 CEST | Update | - |
| article html file updated | 3 May 2019 15:58 CEST | Update | - |
| article html file updated | 30 September 2017 11:26 CEST | Update | - |
| article html file updated | 23 June 2017 11:17 CEST | Original file | - |
| article xml uploaded. | 23 June 2017 11:16 CEST | Original file | https://www.mdpi.com/2079-6374/7/3/24/xml |
| article pdf uploaded. | 23 June 2017 11:16 CEST | Version of Record | https://www.mdpi.com/2079-6374/7/3/24/pdf |
