| article html file updated | 13 August 2026 02:16 CEST | Update | https://www.mdpi.com/2072-6643/6/8/2987 |
| article html file updated | 6 February 2020 11:02 CET | Update | N/A |
| article html file updated | 20 September 2019 10:56 CEST | Update | N/A |
| article html file updated | 7 May 2019 10:57 CEST | Update | N/A |
| article html file updated | 21 March 2019 21:51 CET | Update | N/A |
| article html file updated | 20 August 2015 13:53 CEST | Update | N/A |
| article html file updated | 27 August 2014 12:30 CEST | Update | N/A |
| article xml file uploaded | 27 August 2014 12:30 CEST | Update | https://www.mdpi.com/2072-6643/6/8/2987/xml |
| article html file updated | 21 August 2014 12:59 CEST | Original file | N/A |
| article xml file uploaded | 21 August 2014 12:59 CEST | Original file | N/A |
| article pdf uploaded. | 5 August 2014 13:22 CEST | Updated version of record | https://www.mdpi.com/2072-6643/6/8/2987/pdf |
| article pdf uploaded. | 28 July 2014 12:11 CEST | Version of Record | https://www.mdpi.com/2072-6643/6/8/2987/pdf-vor |
