| article html file updated | 6 February 2020 16:52 CET | Update | https://www.mdpi.com/1999-4915/7/3/1409 |
| article html file updated | 6 May 2019 23:18 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:23 CET | Update | N/A |
| article html file updated | 21 August 2015 09:11 CEST | Update | N/A |
| article html file updated | 31 March 2015 12:41 CEST | Original file | N/A |
| article xml file uploaded | 31 March 2015 12:41 CEST | Original file | https://www.mdpi.com/1999-4915/7/3/1409/xml |
| article supplementary file uploaded. | 23 March 2015 11:24 CET | - | https://www.mdpi.com/1999-4915/7/3/1409#supplementary |
| article pdf uploaded. | 23 March 2015 11:23 CET | Version of Record | https://www.mdpi.com/1999-4915/7/3/1409/pdf |
