| article html file updated | 10 February 2020 14:32 CET | Update | https://www.mdpi.com/2227-7072/6/4/83 |
| article html file updated | 28 April 2019 22:42 CEST | Update | N/A |
| article html file updated | 14 April 2019 17:55 CEST | Update | N/A |
| article html file updated | 1 April 2019 02:47 CEST | Update | N/A |
| article html file updated | 26 December 2018 11:30 CET | Update | N/A |
| article html file updated | 8 October 2018 12:18 CEST | Original file | N/A |
| article pdf uploaded. | 8 October 2018 12:18 CEST | Updated version of record | https://www.mdpi.com/2227-7072/6/4/83/pdf |
| article xml uploaded. | 8 October 2018 12:18 CEST | Update | https://www.mdpi.com/2227-7072/6/4/83/xml |
| article xml file uploaded | 8 October 2018 12:18 CEST | Update | N/A |
| article pdf uploaded. | 7 October 2018 16:39 CEST | Version of Record | N/A |
| article xml file uploaded | 7 October 2018 16:39 CEST | Original file | N/A |
