| article html file updated | 8 February 2020 14:46 CET | Update | https://www.mdpi.com/2073-4352/7/9/264 |
| article html file updated | 3 May 2019 04:37 CEST | Update | - |
| article html file updated | 30 September 2017 08:41 CEST | Update | - |
| article html file updated | 5 September 2017 10:16 CEST | Update | - |
| article xml uploaded. | 5 September 2017 10:15 CEST | Update | https://www.mdpi.com/2073-4352/7/9/264/xml |
| article xml uploaded. | 5 September 2017 10:15 CEST | Update | - |
| article pdf uploaded. | 5 September 2017 10:15 CEST | Updated version of record | https://www.mdpi.com/2073-4352/7/9/264/pdf |
| article html file updated | 29 August 2017 12:57 CEST | Original file | - |
| article xml uploaded. | 29 August 2017 12:55 CEST | Update | - |
| article xml uploaded. | 29 August 2017 12:55 CEST | Original file | - |
| article pdf uploaded. | 29 August 2017 12:55 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/9/264/pdf-vor |
