| article html file updated | 16 September 2021 11:14 CEST | Update | https://www.mdpi.com/2076-3417/7/6/602 |
| article html file updated | 8 February 2020 07:55 CET | Update | - |
| article html file updated | 25 September 2019 06:33 CEST | Update | - |
| article html file updated | 3 May 2019 18:07 CEST | Update | - |
| article html file updated | 27 June 2017 09:42 CEST | Update | - |
| article html file updated | 13 June 2017 12:40 CEST | Original file | - |
| article xml uploaded. | 13 June 2017 12:39 CEST | Update | https://www.mdpi.com/2076-3417/7/6/602/xml |
| article pdf uploaded. | 13 June 2017 12:39 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/6/602/pdf |
| article pdf uploaded. | 9 June 2017 14:27 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/6/602/pdf-vor |
