| article html file updated | 9 February 2020 00:06 CET | Update | https://www.mdpi.com/2075-163X/7/12/246 |
| article html file updated | 29 September 2019 05:18 CEST | Update | - |
| article html file updated | 2 May 2019 08:32 CEST | Update | - |
| article html file updated | 18 April 2019 06:18 CEST | Update | - |
| article html file updated | 2 January 2018 19:09 CET | Update | - |
| article html file updated | 14 December 2017 17:15 CET | Original file | - |
| article xml uploaded. | 14 December 2017 17:13 CET | Update | https://www.mdpi.com/2075-163X/7/12/246/xml |
| article xml uploaded. | 14 December 2017 17:13 CET | Original file | - |
| article pdf uploaded. | 14 December 2017 17:05 CET | Updated version of record | https://www.mdpi.com/2075-163X/7/12/246/pdf |
| article pdf uploaded. | 14 December 2017 15:02 CET | Version of Record | - |
