| article html file updated | 8 February 2020 14:55 CET | Update | https://www.mdpi.com/2075-4434/5/3/47 |
| article html file updated | 26 September 2019 20:39 CEST | Update | - |
| article html file updated | 3 May 2019 04:19 CEST | Update | - |
| article html file updated | 30 September 2017 14:04 CEST | Update | - |
| article html file updated | 31 August 2017 13:26 CEST | Update | - |
| article xml uploaded. | 31 August 2017 13:24 CEST | Update | https://www.mdpi.com/2075-4434/5/3/47/xml |
| article pdf uploaded. | 31 August 2017 13:24 CEST | Updated version of record | https://www.mdpi.com/2075-4434/5/3/47/pdf |
| article pdf uploaded. | 31 August 2017 04:47 CEST | Updated version of record | https://www.mdpi.com/2075-4434/5/3/47/pdf-vor |
| article html file updated | 30 August 2017 15:13 CEST | Original file | - |
| article xml uploaded. | 30 August 2017 15:12 CEST | Original file | - |
| article pdf uploaded. | 30 August 2017 15:12 CEST | Version of Record | https://www.mdpi.com/2075-4434/5/3/47/pdf-vor |
