| article html file updated | 9 February 2020 09:49 CET | Update | https://www.mdpi.com/2076-3417/8/3/437 |
| article html file updated | 1 October 2019 14:57 CEST | Update | - |
| article html file updated | 1 May 2019 11:49 CEST | Update | - |
| article html file updated | 17 April 2019 11:35 CEST | Update | - |
| article html file updated | 29 March 2019 06:29 CET | Update | - |
| article html file updated | 26 March 2018 14:39 CEST | Update | - |
| article html file updated | 16 March 2018 06:28 CET | Update | - |
| article xml uploaded. | 16 March 2018 06:27 CET | Update | https://www.mdpi.com/2076-3417/8/3/437/xml |
| article pdf uploaded. | 16 March 2018 06:27 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/3/437/pdf |
| article html file updated | 14 March 2018 20:23 CET | Original file | - |
| article pdf uploaded. | 14 March 2018 16:48 CET | Version of Record | https://www.mdpi.com/2076-3417/8/3/437/pdf-vor |
