| article html file updated | 9 February 2020 13:08 CET | Update | https://www.mdpi.com/2076-3417/8/4/593 |
| article html file updated | 2 October 2019 10:40 CEST | Update | N/A |
| article html file updated | 1 May 2019 04:51 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:06 CEST | Update | N/A |
| article html file updated | 29 March 2019 14:06 CET | Update | N/A |
| article html file updated | 2 May 2018 14:51 CEST | Update | N/A |
| article html file updated | 10 April 2018 04:46 CEST | Original file | N/A |
| article xml uploaded. | 10 April 2018 04:44 CEST | Update | https://www.mdpi.com/2076-3417/8/4/593/xml |
| article pdf uploaded. | 10 April 2018 04:44 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/4/593/pdf |
