| article html file updated | 8 February 2020 22:36 CET | Update | https://www.mdpi.com/2076-328X/7/4/80 |
| article html file updated | 28 September 2019 20:27 CEST | Update | - |
| article html file updated | 2 May 2019 11:51 CEST | Update | - |
| article html file updated | 18 April 2019 09:27 CEST | Update | - |
| article html file updated | 2 January 2018 11:40 CET | Update | - |
| article html file updated | 1 December 2017 23:17 CET | Update | - |
| article xml uploaded. | 1 December 2017 05:32 CET | Update | https://www.mdpi.com/2076-328X/7/4/80/xml |
| article xml uploaded. | 1 December 2017 05:32 CET | Update | - |
| article pdf uploaded. | 1 December 2017 05:32 CET | Updated version of record | https://www.mdpi.com/2076-328X/7/4/80/pdf |
| article html file updated | 29 November 2017 14:48 CET | Original file | - |
| article xml uploaded. | 29 November 2017 14:47 CET | Update | - |
| article xml uploaded. | 29 November 2017 14:47 CET | Original file | - |
| article pdf uploaded. | 29 November 2017 14:47 CET | Version of Record | https://www.mdpi.com/2076-328X/7/4/80/pdf-vor |
