| article html file updated | 8 February 2020 09:13 CET | Update | https://www.mdpi.com/2076-3263/7/3/48 |
| article html file updated | 25 September 2019 13:25 CEST | Update | - |
| article html file updated | 3 May 2019 15:42 CEST | Update | - |
| article html file updated | 30 September 2017 14:06 CEST | Update | - |
| article html file updated | 25 June 2017 11:15 CEST | Original file | - |
| article xml uploaded. | 25 June 2017 11:14 CEST | Original file | https://www.mdpi.com/2076-3263/7/3/48/xml |
| article pdf uploaded. | 25 June 2017 11:14 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/3/48/pdf |
