| article html file updated | 8 February 2020 10:15 CET | Update | https://www.mdpi.com/2073-4352/7/7/205 |
| article html file updated | 25 September 2019 18:55 CEST | Update | N/A |
| article html file updated | 3 May 2019 13:46 CEST | Update | N/A |
| article html file updated | 28 July 2017 11:23 CEST | Update | N/A |
| article html file updated | 7 July 2017 12:25 CEST | Update | N/A |
| article xml uploaded. | 7 July 2017 12:23 CEST | Update | https://www.mdpi.com/2073-4352/7/7/205/xml |
| article pdf uploaded. | 7 July 2017 12:23 CEST | Updated version of record | https://www.mdpi.com/2073-4352/7/7/205/pdf |
| article html file updated | 6 July 2017 11:29 CEST | Original file | N/A |
| article pdf uploaded. | 6 July 2017 11:27 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/7/205/pdf-vor |
