| article html file updated | 6 February 2020 21:49 CET | Update | https://www.mdpi.com/2075-4701/5/3/1454 |
| article html file updated | 6 May 2019 13:25 CEST | Update | N/A |
| article html file updated | 26 March 2019 08:50 CET | Update | N/A |
| article html file updated | 13 October 2015 12:19 CEST | Update | N/A |
| article xml file uploaded | 13 October 2015 12:19 CEST | Update | https://www.mdpi.com/2075-4701/5/3/1454/xml |
| article html file updated | 8 September 2015 08:09 CEST | Update | N/A |
| article xml file uploaded | 8 September 2015 08:09 CEST | Original file | N/A |
| article pdf uploaded. | 7 September 2015 10:53 CEST | Updated version of record | https://www.mdpi.com/2075-4701/5/3/1454/pdf |
| article html file updated | 21 August 2015 15:38 CEST | Original file | N/A |
| article pdf uploaded. | 18 August 2015 08:26 CEST | Updated version of record | https://www.mdpi.com/2075-4701/5/3/1454/pdf-vor |
| article supplementary file uploaded. | 17 August 2015 17:27 CEST | - | https://www.mdpi.com/2075-4701/5/3/1454#supplementary |
| article pdf uploaded. | 17 August 2015 17:27 CEST | Version of Record | https://www.mdpi.com/2075-4701/5/3/1454/pdf-vor |
