| article html file updated | 8 February 2020 23:35 CET | Update | https://www.mdpi.com/2076-3417/7/12/1277 |
| article html file updated | 29 September 2019 02:16 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:41 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:22 CEST | Update | N/A |
| article html file updated | 2 January 2018 14:03 CET | Update | N/A |
| article html file updated | 8 December 2017 16:53 CET | Original file | N/A |
| article xml uploaded. | 8 December 2017 16:52 CET | Original file | https://www.mdpi.com/2076-3417/7/12/1277/xml |
| article pdf uploaded. | 8 December 2017 16:52 CET | Version of Record | https://www.mdpi.com/2076-3417/7/12/1277/pdf |
