| article html file updated | 8 February 2020 22:20 CET | Update | https://www.mdpi.com/2076-3417/7/12/1226 |
| article html file updated | 2 May 2019 12:27 CEST | Update | - |
| article html file updated | 18 April 2019 10:04 CEST | Update | - |
| article html file updated | 2 January 2018 13:37 CET | Update | - |
| article html file updated | 28 November 2017 04:05 CET | Original file | - |
| article xml uploaded. | 28 November 2017 04:03 CET | Update | https://www.mdpi.com/2076-3417/7/12/1226/xml |
| article xml uploaded. | 28 November 2017 04:03 CET | Original file | - |
| article pdf uploaded. | 28 November 2017 04:03 CET | Updated version of record | https://www.mdpi.com/2076-3417/7/12/1226/pdf |
| article pdf uploaded. | 27 November 2017 12:37 CET | Version of Record | https://www.mdpi.com/2076-3417/7/12/1226/pdf-vor |
