| article html file updated | 6 February 2020 11:46 CET | Update | https://www.mdpi.com/1422-0067/15/9/15044 |
| article html file updated | 7 May 2019 09:08 CEST | Update | N/A |
| article html file updated | 21 March 2019 23:47 CET | Update | N/A |
| article html file updated | 20 August 2015 16:32 CEST | Update | N/A |
| article html file updated | 19 October 2014 15:58 CEST | Update | N/A |
| article xml file uploaded | 19 October 2014 15:58 CEST | Update | https://www.mdpi.com/1422-0067/15/9/15044/xml |
| article html file updated | 30 September 2014 08:07 CEST | Original file | N/A |
| article xml file uploaded | 30 September 2014 08:07 CEST | Original file | N/A |
| article supplementary file uploaded. | 26 August 2014 09:16 CEST | - | https://www.mdpi.com/1422-0067/15/9/15044#supplementary |
| article pdf uploaded. | 26 August 2014 09:16 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/9/15044/pdf |
