| article html file updated | 8 February 2020 22:41 CET | Update | https://www.mdpi.com/2073-4352/7/12/355 |
| article html file updated | 28 September 2019 20:58 CEST | Update | - |
| article html file updated | 2 May 2019 11:40 CEST | Update | - |
| article html file updated | 18 April 2019 09:17 CEST | Update | - |
| article html file updated | 2 January 2018 16:19 CET | Update | - |
| article html file updated | 30 November 2017 17:27 CET | Original file | - |
| article xml uploaded. | 30 November 2017 16:46 CET | Update | https://www.mdpi.com/2073-4352/7/12/355/xml |
| article xml uploaded. | 30 November 2017 16:46 CET | Original file | - |
| article pdf uploaded. | 30 November 2017 16:46 CET | Updated version of record | https://www.mdpi.com/2073-4352/7/12/355/pdf |
| article pdf uploaded. | 30 November 2017 14:12 CET | Version of Record | - |
