| article html file updated | 13 August 2026 02:36 CEST | Update | https://www.mdpi.com/2076-328X/4/3/278 |
| article html file updated | 6 February 2020 11:19 CET | Update | N/A |
| article html file updated | 21 March 2019 22:41 CET | Update | N/A |
| article html file updated | 20 August 2015 14:50 CEST | Update | N/A |
| article html file updated | 10 November 2014 07:31 CET | Original file | N/A |
| article xml file uploaded | 10 November 2014 07:31 CET | Original file | https://www.mdpi.com/2076-328X/4/3/278/xml |
| article pdf uploaded. | 11 August 2014 13:23 CEST | Updated version of record | https://www.mdpi.com/2076-328X/4/3/278/pdf |
| article pdf uploaded. | 8 August 2014 11:50 CEST | Version of Record | https://www.mdpi.com/2076-328X/4/3/278/pdf-vor |
