| article html file updated | 11 February 2020 15:02 CET | Update | https://www.mdpi.com/2305-6290/3/1/7 |
| article html file updated | 14 October 2019 18:50 CEST | Update | - |
| article html file updated | 26 April 2019 18:39 CEST | Update | - |
| article html file updated | 12 April 2019 14:37 CEST | Update | - |
| article html file updated | 3 April 2019 18:11 CEST | Update | - |
| article html file updated | 28 February 2019 20:08 CET | Update | - |
| article html file updated | 27 February 2019 11:11 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 11:10 CET | Updated version of record | https://www.mdpi.com/2305-6290/3/1/7/pdf |
| article xml uploaded. | 27 February 2019 11:10 CET | Update | https://www.mdpi.com/2305-6290/3/1/7/xml |
| article xml file uploaded | 27 February 2019 11:10 CET | Update | - |
| article pdf uploaded. | 11 February 2019 13:15 CET | Version of Record | https://www.mdpi.com/2305-6290/3/1/7/pdf-vor |
| article xml file uploaded | 11 February 2019 13:15 CET | Original file | - |
