| article html file updated | 6 February 2020 15:52 CET | Update | https://www.mdpi.com/2227-9717/3/1/75 |
| article html file updated | 7 May 2019 01:08 CEST | Update | N/A |
| article html file updated | 25 March 2019 21:39 CET | Update | N/A |
| article html file updated | 21 August 2015 07:25 CEST | Update | N/A |
| article html file updated | 20 July 2015 12:39 CEST | Original file | N/A |
| article xml file uploaded | 20 July 2015 12:39 CEST | Original file | https://www.mdpi.com/2227-9717/3/1/75/xml |
| article supplementary file uploaded. | 11 February 2015 10:49 CET | - | https://www.mdpi.com/2227-9717/3/1/75#supplementary |
| article pdf uploaded. | 11 February 2015 10:49 CET | Version of Record | https://www.mdpi.com/2227-9717/3/1/75/pdf |
