| article html file updated | 6 February 2020 01:07 CET | Update | https://www.mdpi.com/2075-163X/3/1/94 |
| article html file updated | 8 May 2019 07:06 CEST | Update | N/A |
| article html file updated | 20 March 2019 20:04 CET | Update | N/A |
| article html file updated | 17 June 2015 07:46 CEST | Original file | N/A |
| article supplementary file uploaded. | 20 March 2013 16:55 CET | - | https://www.mdpi.com/2075-163X/3/1/94#supplementary |
| article supplementary file uploaded. | 20 March 2013 16:54 CET | - | https://www.mdpi.com/2075-163X/3/1/94#supplementary |
| article pdf uploaded. | 20 March 2013 16:53 CET | Version of Record | https://www.mdpi.com/2075-163X/3/1/94/pdf |
