| article html file updated | 8 February 2020 13:24 CET | Update | https://www.mdpi.com/2075-4701/7/8/308 |
| article html file updated | 26 September 2019 12:22 CEST | Update | - |
| article html file updated | 3 May 2019 07:13 CEST | Update | - |
| article html file updated | 27 March 2019 20:33 CET | Update | - |
| article html file updated | 30 August 2017 09:34 CEST | Update | - |
| article html file updated | 22 August 2017 04:02 CEST | Update | - |
| article xml uploaded. | 22 August 2017 04:00 CEST | Update | https://www.mdpi.com/2075-4701/7/8/308/xml |
| article xml uploaded. | 22 August 2017 04:00 CEST | Update | - |
| article pdf uploaded. | 22 August 2017 04:00 CEST | Updated version of record | https://www.mdpi.com/2075-4701/7/8/308/pdf |
| article html file updated | 12 August 2017 11:20 CEST | Original file | - |
| article xml uploaded. | 12 August 2017 11:18 CEST | Original file | - |
| article pdf uploaded. | 12 August 2017 11:18 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/8/308/pdf-vor |
