| article html file updated | 9 February 2020 00:18 CET | Update | https://www.mdpi.com/2076-3417/7/12/1304 |
| article html file updated | 29 September 2019 06:34 CEST | Update | N/A |
| article html file updated | 2 May 2019 08:05 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:53 CEST | Update | N/A |
| article html file updated | 2 January 2018 14:09 CET | Update | N/A |
| article html file updated | 16 December 2017 12:27 CET | Original file | N/A |
| article xml uploaded. | 16 December 2017 12:25 CET | Original file | https://www.mdpi.com/2076-3417/7/12/1304/xml |
| article pdf uploaded. | 16 December 2017 12:25 CET | Version of Record | https://www.mdpi.com/2076-3417/7/12/1304/pdf |
