| article html file updated | 9 February 2020 20:47 CET | Update | https://www.mdpi.com/1999-4923/10/2/70 |
| article html file updated | 4 October 2019 10:07 CEST | Update | - |
| article html file updated | 30 April 2019 12:34 CEST | Update | - |
| article html file updated | 16 April 2019 12:58 CEST | Update | - |
| article html file updated | 16 April 2019 07:37 CEST | Update | - |
| article html file updated | 30 March 2019 09:03 CET | Update | - |
| article html file updated | 27 June 2018 13:58 CEST | Update | - |
| article html file updated | 8 June 2018 12:17 CEST | Original file | - |
| article pdf uploaded. | 8 June 2018 12:15 CEST | Version of Record | https://www.mdpi.com/1999-4923/10/2/70/pdf |
| article xml uploaded. | 8 June 2018 12:15 CEST | Update | https://www.mdpi.com/1999-4923/10/2/70/xml |
| article xml file uploaded | 8 June 2018 12:15 CEST | Original file | - |
