| article html file updated | 9 February 2020 09:19 CET | Update | https://www.mdpi.com/2076-3417/8/3/407 |
| article html file updated | 1 October 2019 10:52 CEST | Update | - |
| article html file updated | 1 May 2019 12:52 CEST | Update | - |
| article html file updated | 17 April 2019 12:33 CEST | Update | - |
| article html file updated | 29 March 2019 05:25 CET | Update | - |
| article html file updated | 26 March 2018 14:32 CEST | Update | - |
| article html file updated | 13 March 2018 11:18 CET | Original file | - |
| article xml uploaded. | 13 March 2018 11:17 CET | Update | https://www.mdpi.com/2076-3417/8/3/407/xml |
| article pdf uploaded. | 13 March 2018 11:17 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/3/407/pdf |
| article pdf uploaded. | 9 March 2018 16:00 CET | Version of Record | https://www.mdpi.com/2076-3417/8/3/407/pdf-vor |
