| article html file updated | 8 February 2020 18:59 CET | Update | https://www.mdpi.com/2073-4433/8/10/204 |
| article html file updated | 27 September 2019 21:35 CEST | Update | N/A |
| article html file updated | 2 May 2019 20:03 CEST | Update | N/A |
| article html file updated | 1 November 2017 02:21 CET | Update | N/A |
| article html file updated | 20 October 2017 12:19 CEST | Original file | N/A |
| article xml uploaded. | 20 October 2017 12:18 CEST | Update | https://www.mdpi.com/2073-4433/8/10/204/xml |
| article xml uploaded. | 20 October 2017 12:18 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2017 12:18 CEST | Version of Record | https://www.mdpi.com/2073-4433/8/10/204/pdf |
