| article html file updated | 8 February 2020 14:43 CET | Update | https://www.mdpi.com/2073-4352/7/9/263 |
| article html file updated | 26 September 2019 19:31 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:43 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:41 CEST | Update | N/A |
| article html file updated | 30 August 2017 10:30 CEST | Update | N/A |
| article xml uploaded. | 30 August 2017 10:29 CEST | Update | https://www.mdpi.com/2073-4352/7/9/263/xml |
| article pdf uploaded. | 30 August 2017 10:29 CEST | Updated version of record | https://www.mdpi.com/2073-4352/7/9/263/pdf |
| article html file updated | 30 August 2017 09:55 CEST | Original file | N/A |
| article xml uploaded. | 30 August 2017 09:26 CEST | Update | N/A |
| article xml uploaded. | 30 August 2017 09:26 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2017 09:26 CEST | Updated version of record | https://www.mdpi.com/2073-4352/7/9/263/pdf-vor |
| article pdf uploaded. | 29 August 2017 09:47 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/9/263/pdf-vor |