| article html file updated | 6 February 2020 16:46 CET | Update | https://www.mdpi.com/1660-4601/12/3/3301 |
| article html file updated | 6 May 2019 23:30 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:12 CET | Update | N/A |
| article html file updated | 21 August 2015 09:01 CEST | Update | N/A |
| article html file updated | 30 March 2015 12:39 CEST | Original file | N/A |
| article xml file uploaded | 30 March 2015 12:39 CEST | Original file | https://www.mdpi.com/1660-4601/12/3/3301/xml |
| article pdf uploaded. | 19 March 2015 10:44 CET | Version of Record | https://www.mdpi.com/1660-4601/12/3/3301/pdf |
