| article html file updated | 10 February 2020 07:52 CET | Update | https://www.mdpi.com/2227-9067/5/9/113 |
| article html file updated | 7 October 2019 03:22 CEST | Update | N/A |
| article html file updated | 29 April 2019 12:19 CEST | Update | N/A |
| article html file updated | 15 April 2019 07:51 CEST | Update | N/A |
| article html file updated | 31 March 2019 12:23 CEST | Update | N/A |
| article html file updated | 27 September 2018 11:53 CEST | Update | N/A |
| article html file updated | 27 August 2018 17:03 CEST | Original file | N/A |
| article pdf uploaded. | 27 August 2018 17:02 CEST | Version of Record | https://www.mdpi.com/2227-9067/5/9/113/pdf |
| article xml uploaded. | 27 August 2018 17:02 CEST | Update | https://www.mdpi.com/2227-9067/5/9/113/xml |
| article xml file uploaded | 27 August 2018 17:02 CEST | Original file | N/A |
