| article html file updated | 9 February 2020 08:58 CET | Update | https://www.mdpi.com/2076-3417/8/3/391 |
| article html file updated | 1 October 2019 08:46 CEST | Update | N/A |
| article html file updated | 1 May 2019 13:34 CEST | Update | N/A |
| article html file updated | 17 April 2019 13:13 CEST | Update | N/A |
| article html file updated | 29 March 2019 04:41 CET | Update | N/A |
| article html file updated | 26 March 2018 14:19 CEST | Update | N/A |
| article html file updated | 7 March 2018 17:31 CET | Original file | N/A |
| article xml uploaded. | 7 March 2018 17:29 CET | Original file | https://www.mdpi.com/2076-3417/8/3/391/xml |
| article pdf uploaded. | 7 March 2018 17:29 CET | Version of Record | https://www.mdpi.com/2076-3417/8/3/391/pdf |
